There has been a lot of confusion about Astral Projection, so I figured I’d explain what it is and how to do it. Dreaming, is an unconscious astral projection. When you sleep, your soul leaves your body. It literally leaves our 3D physical reality. This is caused by your pineal gland (the most important part of your brain) releasing Dimethyltryptamine aka DMT. DMT is what propels your soul out of body when you sleep, and when you’re about to die or have a ‘near death experience’. The thing is, you do not have control over what your soul does when it leaves your body while you sleep… Your subconscious controls it. The difference between normal sleep and astral projection is, when you astral project, you are able to consciously control your soul, and where it goes. Astral projection is basically just Conscious Sleep.
I copied and pasted this from site called "http://themindunleashed.com/2013/06/10-effective-techniques-to-experiencing.html", only short description from whole of there of description of Out of Body Experience AKA/astral dreaming, it is a great read, I posted this because will be posting few experiences I had in my cryo frozen period (check old post if not understand that ). I feel this is best explained what happened to me, check back for my Astral proje