I’ve had visual snow since I can remember. I went to the eye doctor as a kid and they ran a bunch of tests which resulted in “it’s nothing”. Dabbled in psychedelics pretty heavily in college. Think it was one bad trip that ended it for me. Dealt with some major anxiety for a couple years afterwards but eventually I went back to ‘normal’. Visual snow never got worse, I did get “seeing stars” though which I never had p…
Seeing stars can have other causes like the blood vessels in your eyes being messed up. You can get them from, for example, being too hungover or tired. Not saying it's that, but it could be totally unrelated.