I believe that in magic anything is possible, That monks in asia probably could levitate but it would have took their whole lives to levitate. like 50 years day in and out but its still a mystery. And on the shift changing thing that the old druids could have turned into a bird but that no one probably has for thousands of years. The werewolf and the vampire stuff is just not possible to me.
I think that when people talk about these things we should really see that anything is possible and shouldn't take away their dreams its what makes the magic real that miracles are possible and that you can do anything you put your mind to. That's why we are brought up with story's of David and Goliath. And other legends, I think those story's are their because god wants to fill us with hope that we can do anything we put our minds to and that magic is real.
If someone got real good with astro projection I believe they could send a telepathic thought to someone but it might be just a whisper. If they were good at it you never know. Those kind of thoughts make magic real in our hearts and no one should take that from them.
Telepathy is rather easy to do. But it could be like a black magic.
Levitation is possible to, but it could take many years obtain such a power. There is mostly necessary open the heart chakra - Anahata and it could take years meditations on this one chakra only.
Please ignore the fluff and don't choose to listen to what people tell you just because it is what you want to hear. They are NOT possible and you are just wasting your precious time and resources on something that will never happen.