What should drivers do when driving in adverse weather conditions?

When driving in adverse weather conditions, it is essential for drivers to reduce speed and increase the following distance. This approach enhances safety by allowing more reaction time to unexpected situations, such as a sudden stop from the vehicle in front or a loss of control due to slippery or wet road conditions. Slowing down helps prevent skidding and gives drivers better control of their vehicles, reducing the risk of accidents.

Increasing the following distance is equally important. It provides a buffer zone that allows for extended stopping distances, which can be significantly affected by wet, icy, or snowy roads. By maintaining more space between vehicles, drivers can react more safely to potential hazards.

The other choices do not recognize the increased risks associated with adverse weather conditions. Maintaining normal speed limits does not account for reduced visibility and traction, while driving as fast as possible exacerbates danger. Turning on high beams can also be detrimental in certain weather situations, such as fog or heavy rain, as it may cause glare and reduce visibility rather than improving it. Thus, the recommended safest practice during adverse weather is to slow down and keep a greater distance from the vehicles ahead.