Hey there, welcome to Dream Views.

That sounds like quite the odd experience you had. I'm not sure what it was.

If you're interested in lucid dreaming, you should do a reality check or two when that weird feeling comes around (event though you know you're awake). You might experience that feeling in a dream and when you reality check then, BAM.. you'll be lucid.

Don't know much about OBE's aside from what I read of other's experiences. IF that's what you think you are experiencing you should check out the Beyond Dreaming forum. Maybe there someone can help you find out what those weird feelings are.