I'm not sure if you could call Level 5 "Real scary ****". Maybe it takes a little getting used to at first, but once you come to terms with it, it's actually pretty cool. I mean, it's not like those spirits are dangerous or anything. They were only human...
Personally, i don't think i have any of these abilities. Actually, i'm usually doing my best ignoring most real people.
I've looked into OOBing a few years ago, which is an Out Of Body experience. It seemed like a handy craft to be able to walk the surface of the planet and just leaving your body safely at home.
I probably did it wrong because it never worked for me. Probably for the better, because i read that some people never found their way back into their body again. Now that's scary ****!