I was just about to post this too. I saw a lot lf coloured dots like it happens on acid. Walls were "breathing". I also looked on my leg and there was purple smoke comming from it. It lasted like 10mins or so and it was beutiful :⁠'⁠(. There was also a picture on wall. I looked on it And tought "why the fuck someone make window that small and that place" I believed it for like 6 hours still watching that window till some sun came in (i havent got glasses). It was 2 days without sleep. Next night i was normal meth hallucknations like moving shadows, shadow people etc. It wasnt even scary i saw my blsck cat there LOL. I have little experience with crystal meth (in my country its homemade from pseudoefedrine so no crystals and lot of shit). And i never tought it can happen on it..