I have tried playing with sunglasses in the past but found it hard to play.
Now after 2 eye surgeries in the past 3 years my eyes are incredibly light sensitive and the bright sun is just killer on my eyes. I have to wear prescription glasses all the time and have for years. I am thinking I will be wearing prescription sunglasses this summer all the time on the course. My eyes just can't take the glare or the bright sun anymore. Maybe it will improve my game.