[flyerguy]

Another safety hazard directed toward poor vision is windshield glare. This happens both day and night. Polarized/non-glare glasses help tremendously. Also, keep your windows clean, you'd be surprised how much a dirty windshield can reduce your vision. Wiper blades need to be checked and replaced when needed. A bad set of bladed during a rain will also impair your vision, plus they can leave very fine scratched in the glass.

This may sound like a joke, but I'm always surprised how many folks I see driving with their sun glasses on after sunset. I guess they forget they have them on...wow my eyes are really getting bad all of a sudden.