(((((((JayS)))))))))
Thinking things like this is pretty normal, or at least has been for me sometimes. Please don't act on them though, it is not a very pleasant thing to do - and what we imagine usually seems a lot better than what we actually would experience if we acted on our imagination.
It sounds like you're feeling surreal and maybe a bit dissociative? Spacey? Seeing yourself but not actually really *there*?
I'm glad the meds work well, but has this been going on for a while? Perhaps this is something to talk to your prescribing doc about, some meds can cause these kinds of thoughts to be a lot worse while still helping overall with other stuff.