Texas Drivers Handbook Practice Test

Using headlights is essential for ensuring visibility and safety on the road, especially during low-light conditions and adverse weather situations. During nighttime hours, turning on your headlights is mandatory because it helps you see clearly and makes your vehicle visible to others, reducing the risk of accidents. In fog, rain, or snow, headlights are also required because these conditions can significantly impair visibility. Using low beam headlights in these situations is crucial as high beams can reflect off the precipitation and reduce visibility even further.

Thus, it is important to remember that headlights must be used during nighttime and in any low visibility situations caused by fog, rain, or snow. This understanding not only aligns with traffic laws but also promotes safer driving practices.