Question Drivers should use headlights when: Answers Visibility is 400 feet or less. Driving between sunset and sunrise. It is raining. All of the above. Explanation The law requires use of headlights from sunset to sunrise and when visibility is 400 feet or less. When it is raining, drivers should use their low beam headlights and windshield wipers. Take a FREE Practice Test Now This questions appears in the following tests: North Carolina Practice Test