Nutmeg for me is alot more of a tactile high than anything else, it leaves your thought process pretty much unchanged, and there is little to no euphoria, everything is just comfortable. You may space out a bit, and you may get either dehydrated, nauseated, or get awful stomach cramps. Nutmeg can al...

http://en.wikipedia.org/wiki/Depersonalization
http://en.wikipedia.org/wiki/Derealization

If you've been feeling this way for a while it might be a symptom of DPD.

http://en.wikipedia.org/wiki/Depersonalization_disorder