Oncoming traffic can be very difficult to see. Do not rely solely on mirrors. This is not a catch phrase to be taken lightly. Wear seat belts consistently. They can reduce injuries and save lives.
Accidents increase dramatically during storms and particularly at night.
Make no assumptions about what another driver may do or how they will react in a situation. Trucks parked at night without lights on the highway rather than on the side of the road. Tractors, horsecarts and farm vehicles traveling without lights at slow speed on highways. Animals on highways. Drivers that drive in the middle of the road and yield to no one.