When driving in snowy or rainy conditions, what is the recommended practice regarding vehicle tracks?

Driving in the tracks of the vehicle ahead is recommended in snowy or rainy conditions because those tracks often represent a path that has been somewhat cleared or packed down by the preceding vehicle. This can provide better traction and stability on slippery surfaces. When another vehicle has recently passed through, it may have broken through any thin layer of snow or water, allowing tires to make better contact with the underlying surface.

By following in the established tracks, you may benefit from improved grip and control, which is crucial for maintaining safety in adverse weather conditions. The other options, such as driving in the opposite lane or frequently changing lanes, could place you in danger by reducing your stability or visibility. Avoiding tracks can leave you encountering deeper snow or water, thereby increasing the risk of losing control of your vehicle.