Na i see what he means . It doesnt matter what method you use since a dream is not real you can do anything. Its just that some people dont have the confidence in believing that
ALso the amount of dimentions there actualy is is proberly infintate exept of course it will start with 0 which is a universe with one thing only in it. I have a thereo that we were once 2 dimentional and that when we die we will live in the 4th dimention but who knows, it always depends on what your beliefs are.