to drivers in tall pick-up trucks following too close behind smaller vehicles at night. Your low or high beams are blinding in a smaller vehicle. When the smaller vehicle is driving at the posted speed limit and you are so anxious to get by, pass at high speed throwing up gravel, and a mile behind that truck, the smaller vehicle turns on their high beams to see the dark highway and two deer beside the road and that ticks you off so much, you stop in the middle of the road, wait for the smaller vehicle in a line behind you now, jump out of your truck and yell at the person for turning on their high beams.