Yo and welcome to dreamviews!
I experience feelings as well, not exactly same, but often right before becoming lucid and as i become lucid i have distinct feeling that for me is hard to describe beyond simple "Feeling of dreaming" and that's pretty much what makes me lucid many times, it's most likely from awareness, and in your case, being in dream where you can do everything! Many of those feelings vary from person to person, but they are amazing indeed.