-Source:- Wikipedia
Many people who are interested in spirituality thinks that lucid dream or astral projection in a way to enter in other dimension or God Realm, but that's not true its just a part brain activity, for some people it happens accidentally without any pre-plan and for some people it take lot of time, using techniques and practices and for some it never happen even they tried their best. So don't take it too seriously its just a beautiful experience of dream nothing more than that.
-Himanshu Salve
There are many techniques and musics on youtube if you want to experience lucid dream.
