When should a driver use their low beams while driving at night?

Using low beams while following another vehicle within 200 feet is essential for safety and visibility. When you're closely following another car at night, using low beams helps prevent blinding the driver ahead of you with bright lights, which can happen if you accidentally use your high beams. This consideration is important for maintaining safety on the road, as it ensures that you are aware of your surroundings without compromising the visibility of other drivers.

In contrast, low beams are not strictly required in rural areas if there is no oncoming traffic; they are generally advisable to protect visibility without dazzling others. Similarly, while feeling uncomfortable could warrant a change of lighting, it doesn't specify the conditions under which low beams are required. Finally, there is no specific speed limit like 30 mph that mandates the use of low beams, as the decision to switch should be based on visibility conditions rather than speed alone.