What is a key risk factor while driving in adverse conditions?

Driving in adverse conditions, such as fog and rain, poses significant challenges that can greatly impact safety on the road. These conditions reduce visibility and can affect the traction of your vehicle, making it harder to control and increasing stopping distances. Fog creates a thick atmosphere that obscures distance and shapes on the road, leading to difficulties in judging how far away other vehicles or obstacles are. Rain slicks the road surface and can lead to hydroplaning, where tires lose contact with the road, causing loss of control.

In contrast, the other options typically represent safer driving conditions. Daytime driving generally provides better visibility and awareness due to natural light. Clear skies are optimal for visibility and road conditions, allowing for safer driving experiences. Low fuel, while it can lead to concerns about running out of gas, does not directly relate to the immediate risk factors like impaired visibility or traction that adverse weather presents. Therefore, understanding the dangers of driving in fog and rain is crucial for maintaining safety on the road.