需要开吗？

车自己决定是否开啊。

还是我忘记驾校学的了。

看了本帖。 我就关了。

倒不是觉得这是对的或者错的。 觉得好像有人觉得这事情非常重要。举手之劳。

No, you shouldn’t turn off your lights at night. That makes you invisible to other drivers, pedestrians, bicyclists, motorcyclists, truckers on the road. It also reduces your ability to see the road ahead of you. It would be extremely dangerous for you and for others.

You should also turn your lights on during the day if it is a dark day or it is raining, snowing, foggy, etc. In this case, it’s not about you seeing the road, you want other people to be able to see you.

Dim your lights when you have oncoming traffic or are coming up on people from behind.

If your lights are dimmed and you are still getting flashed by other oncoming drivers, go to a shop and have your lights aligned properly so they don’t blind people.

后面超车和前面有人来要dime

UK Highway Code (the law):

When parking, you must switch off the engine, headlights and fog lights.

You must not use any lights in a way which would dazzle or cause discomfort to others.

Ytraffic at night unless in a designated parking space.