There is also an easy solution of just staying put. I have driven in snow a few times that I was not sure I was even on the road. Or the only way I knew I was

There is also an easy solution of just staying put. I have driven in snow a few times that I was not sure I was even on the road. Or the only way I knew I was going the right direction was because I could vaguely see the break lights of the car going 15mph in front of me through snow. That is an easy problem to solve though because I simply should not have been driving in that.