I have found a website about HPPD (disorder developing after taking hallucinogenic substances). I think that this is what I may have rather than E related depression. Other people on the site are complaining of exactly the same symptoms (grainy staticcoveredvision, detatchment or depersonalization/derealization) after taking E or LSD. I hope to hell I don't have this because it appears that there's no cure. Only time will tell.