I had all my windows tinted last summer due to the 300+ days of sunshine we
have here in New Mexico and lack of working AC.
My job entails having to go out frequently during the night and park in
unfamiliar surroundings.  Backing up is always a PITA.  I did add some
brighter backup lights that someone suggested, and it helps a little but I
still have difficulty trying to see as I am backing up in the dark.

Maggie