I once astral projected successfully, and it was a strange (if brief) experience that I have difficulty explaining. I had no body, as if I were just a point of consciousness. I listened into a conversation in the next room, and went back into my body. I remember thinking, when I opened my eyes, "I did it! I astral projected!" I was so absolutely sure of it at the time. But in months and years following, I have doubted the veracity of the experience. Was it a dream? Wishful thinking? I don't know. I want to try again and see.
It might have been a Mode 1 OOBE (RTZ projection).
My one other experience that I have trouble explaining away was an instance of telekinesis (I think). I had been practicing various techniques for months to no avail. One night, I'd been standing in a hallway and I was angry, and I'd imagined myself as some angelic knight with wings (silly, I know, but sometimes that's how I try to deal with my anger--by pretending I'm some great warrior able to make a big difference in the world. I don't actually think I'm anything other than human), and in my mind, that mental image of myself lashed out in fury, wings and arms flaying... To my shock, the trash can about three feet away shuddered loudly and tipped before falling back into place (coinciding exactly with the mental image of myself lashing out in anger, and the trash can was in the direct path of an imagined wing). To be frank, it scared me half to death when it happened. I stared at the trash can, stupefied. There were no pets, no earthquakes, and no one else around that could have tipped the can. I was utterly and completely shocked, and could not shake it for days. To this day, I can't explain it away, unless, as I said earlier, I can hallucinate on the drop of a hat at any given moment.
When I was little, in my house in Portugal, we had what many would call "poltergeist activity". At the time my parents would argue a lot and my father used to be physically aggressive. My parents are divorced now. As a teenager, I came across a theory in a scientific magazine explaning the possibility that when there is conflict in a household, mental energy bursts can affect physical objects. Involuntary mind over matter!
Maybe we have this potential within our brains, untapped, and perhaps we will be more adroit at telekinesis, telepathy and precognition down the evolutionary line. Our entelechy could entail this and much more. We may also be able to enter the Phase in the blink of an eye in the distant future - and naturally! - no artificial aids.
As for the religious view...it is only one view which I completely disregard and dislike because it only considers things from an anthropological point of view and makes no attempt at thoroughly explaining reality other than "God created all". I find this lazy and God as an almighty being in the way that he is described and the way in which he behaves is infantile and doesn't resonate with me. We live in a scientific age. It's time to leave the "God created all" explanation as it is rooted in ignorance in my opinion. Things evolve, there's trial and error, there is order and entropy. I personally think you didn't miss out on anything by turning your back to it.
Finally, OOBEs are a real phenomenon. What they are is currently elusive and very much tied to consciousness. Still, I don't think there is anything paranormal or divine at work here. Reality is natural and just too complex for our limited minds to comprehend at the moment. It's this complexity that gives rise to mystical and magical notions.
"Nothing is so firmly believed as that which we least know."-Michel Eyquem De Montaigne
The conventional view serves to protect us from the painful job of thinking.- J. K. Galbraith