Rain and Spray
Rain and spray:
This will double your stopping distances and greatly reduce your vision. Increase your separation distance between you and the vehicle in front by double. This will greatly improve your view as well as giving you more room and you will be less affected by spray from the vehicle ahead. Any mist should be cleared by heaters or air condition not a cloth. You may have to open a window slightly to give the moisture somewhere to escape. Rain will require dipped headlights in the day or at night.