What should you do if visibility decreases while driving in rain, snow, or fog?

When visibility decreases due to rain, snow, or fog, pulling off the road until conditions improve is the safest course of action. Adverse weather can significantly impair your ability to see and be seen by other drivers. By pulling off the road, you minimize the risk of an accident, allowing yourself time to wait for conditions to improve.

While driving faster may seem like a way to escape unsafe conditions, it can actually increase the likelihood of losing control. Continuing to drive cautiously, although a sensible approach under normal circumstances, does not address the fundamental issue of poor visibility and could lead to dangerous situations. Using high beams in fog or heavy precipitation can create glare, further reducing visibility rather than improving it. Thus, stopping in a safe location until you can see clearly again is the best response.