In this appeal defendant Walters assigns as error several evidentiary rulings, a ruling allowing an amendment to the pleadings, and denial of his directed verdict and judgment n.o.v. motions based on the insufficiency of the evidence. He has grouped them together in a somewhat confusing manner, in violation of our rule requiring that questions be stated separately. App. R. 28(b)(5). Nevertheless, we have carefully reviewed them. We find no prejudicial error.
I
We address first Walters’ argument that the court erred in allowing an amendment to the pleadings to conform them to the evidence presented at trial. The complaints against Walters alleged that he was negligent in failing to see that his movement *81 could be made safely, in failing to keep a proper lookout, in failing to reduce speed to avoid an accident, and in failing to exercise reasonable care. By oral motion during the charge conference, plaintiffs sought to amend their pleadings by adding allegations that Walters negligently failed to keep his vehicle under control, failed to keep his vehicle to the right of the center line, and failed to have his headlights on. Walters assigns error to the court’s allowing this motion.
A
“When issues not raised by the pleadings are tried by the express or implied consent of the parties, they shall be treated in all respects as if they had been raised in the pleadings.” G.S. 1A-1, R. Civ. P. 15(b). Even though technically no amendment is required when issues are tried by implied consent, the better practice is to move to amend the pleadings to actually reflect the theory of recovery.
Roberts v. William N. & Kate B. Reynolds Mem. Park,
B
Walters argues that he suffered special prejudice here because he had already announced that he would not introduce evidence when the motion to amend was made. We have affirmed *82 allowance of pleading amendments even after oral argument. Reid v. Consolidated Bus Lines, Inc., supra. Walters’ announcement, nothing more appearing, does not give rise to prejudice. Walters did not move to reopen the evidence after the amendment, nor has he suggested here what, if any, evidence he might have introduced. It is difficult to imagine how the amendment changed the merits of the case significantly: all the witnesses to the accident (except Walters) had testified at length and no additional evidence appears to have been available to either side.
C
We note that the complaints contained general allegations of failure to exercise reasonable care. The only transaction at issue was the accident; no dispute arose as to whether the accident and injury occurred, but only as to how. The record does not reflect any pre-trial discovery or motions for summary judgment. Under these circumstances with “notice pleading,” it is not surprising that the specific facts of the negligence alleged first became apparent at the trial stage.
D
Turning to the specific allegations added by the pleadings amendment, each of them is supported by evidence in the record and was therefore properly allowed.
The amendment added an allegation that Walters negligently failed to have his lights on. Witness Darden testified that it was dusk when he left home. Witness Barrett testified that it was dark enough to have car lights on. Witness White, the investigating officer, testified that it was dark. White also testified regarding the condition of the headlights of the two cars. Witness Gordon was asked, but could not remember, whether Walters had his lights on. Witness Hill testified affirmatively that Walters did not have his lights on; witness Darden testified affirmatively that Walters did have his lights on. None of this testimony was objected to on the ground that it was outside the pleadings. Accordingly, this amendment was properly allowed. The evidence clearly created a jury question.
The amendment also added an allegation that Walters failed to keep his vehicle to the right of the center line. Witness White testified that, after the accident, Walters’ car lay further across *83 the center line than Hill’s, and that the damage to both cars was directly across the front of each. Witness Hill also testified that a third of Walters’ car came over into his lane. None of this testimony was objected to on the ground that it was outside the pleadings. Again, the amendment was properly allowed since the evidence raised an issue for the jury.
Finally, the amendment added an allegation that Walters failed to keep his vehicle under proper control. The duty to keep one’s vehicle under proper control has not always been defined with precision and is often interrelated with the duty to maintain a safe speed.
See Radford v. Norris,
For the reasons stated, we conclude that plaintiffs’ amendment was properly allowed.
II
We now consider whether the evidence supported a verdict against Walters under any of the theories submitted. Walters raises this question by assignments of error to the denial of his motions for directed verdict and for judgment notwithstanding the verdict. These assignments raise the same evidentiary question.
Bryant v. Nationwide Mut. Fire Ins. Co.,
*84 A
A motion for directed verdict shall state specific grounds. G.S. 1A-1, R. Civ. P. 50(a). Grounds not specifically raised at trial generally may not be raised on appeal, unless it is readily apparent from the record what grounds were relied on at trial.
Lee v. Keck,
B
As noted above, the evidence created a jury question as to whether Walters had his lights on. There was evidence that it was dark. Although it does not appear of record, we take judicial notice of the fact that December 24 is one of the shortest days of the year. This last point lies equally within the common knowledge of jurors. It is fundamental that it is negligent to drive in the dark without lights, and that motorists have a right to assume that oncoming motorists will travel with lights on when it is dark. G.S. 20-129;
White v. Lacey,
C
Walters argues that regardless of his own negligence or lack of negligence, Hill’s negligence was the sole proximate cause of the accident and therefore insulates him from liability. He relies, as he did in the trial court, on four cases:
Dolan v. Simpson,
D
The case was submitted to the jury on other theories besides Walters’ failure to have his headlights on. Walters did not object to the jury instructions at trial, however, nor did his motions specifically address these other theories. He did not tender or request special issues. Accordingly, we need not address the sufficiency of the evidence to support the instructions on these other theories. App. R. 10(b)(2); Lee v. Keck, supra. Walters’ assignments to the denial of his motions for directed verdict and judgment notwithstanding the verdict are overruled.
E
Walters also assigns error to the denial of his motion for a new trial. That motion was addressed to the sound discretion of the trial court, reversible only for abuse of discretion. We perceive no abuse.
Commercial Credit Corp. v. Wilson,
Ill
Walters’ remaining arguments attack several evidentiary rulings.
A
Walters contends that the court erred in striking the following evidence elicited on his cross-examination of plaintiff Darden:
Q: As a matter of fact, isn’t it a fact that [the accident] was not Mr. Walters’ fault; is that correct?
A: That’s right.
*86 [Objection sustained and motion to strike allowed.]
We disagree. G.S. 8C-1, R. Ev. 704 does allow admission of lay opinion evidence on ultimate issues, but to qualify for admission the opinion must be helpful to the jury. R. Ev. 701. “[M]eaningless assertions which amount to little more than choosing up sides” are properly excludable as lacking helpfulness under the Rules.
Id.,
Commentary;
see Owen v. Kerr-McGee Corp.,
B
Walters also attempts to challenge the admission of evidence that after the accident his car lay across the center line. He only objected generally to the admission of this evidence, however, and this question is not properly before us. R. Ev. 103(a); 1 H. Brandis, N.C. Evidence Section 27 (1982). These objections do not provide any basis for limiting the scope of the issues tried expressly or by implied consent. Roberts v. William N. & Kate B. Reynolds Mem. Park, supra. We find no error in the admission of any of this evidence.
Conclusion
Walters has failed to demonstrate any prejudicial error in the trial.
No error.
