Has a name ever been given to this "impossible" emotion we can only feel in our dreams?

Our unconscious brains are very powerful and making us feel something we never felt before is within it's capabilities. Although everyone might feel it differently I'm sure everyone has felt it before. It's rare I've only felt it a few times in my life but when I'm having a particularly vivid dream my dream body will begin to buzz/vibrate with this emotion I have never felt in waking life it is a positive emotion. Buzzing/vibrating is the best I can describe it but it really doesn't give it justice there's really no word in the english language or maybe any language that can truly describe it. But I was wondering if anyone's ever attempted to give it a name that at least somewhat accurately describes it.