What is the craziest thing that u have dreamed of doing and why?

i want to jump off of a really tall build and survive feeling no pain and no injuries, which is impossible so I'm going to say skydiving.

I want to go skydiving because back in high school i had teacher that did it like every weekend and it was video taped and he would bring the video in to show the class and it look really fun.Everybody in the class liked so we tried to go with him as a file tripe but that did work. now i still dream of the day that i will get 2 do it.