Naw b, naw b, i know waht ur talkin about, could be low blood pressure, u were just really STOOONED!! the same effect happens wen ingesting to much weed smoke (swallowed da smoke), u experienced disrealization/dispersonalization, its a pretty intense chain of feelings and thoughts, you might feel like ur heads from a different plane of existance or diminsion but those feelings are just the weed n ur brain trying to actualize itself, ya kno... but its a wicked feeling foshur