Anybody can achieve that feeling, you just have to WANT to feel it. That's the power of the human mind. If you keep telling yourself, "I feel weightless, there's a warm energy in my hands, etc." then you will start to feel that within a few minutes. And you do know that churches are the most corrupt forms of religion, right? They're money making schemes and almost everybody who works in a church is an actor. If you want to be spiritual, the first thing you should do is stop going to church and listening to their indoctrination (which has obviously worked perfectly on you). That's ignorant praise to me- saying you're religious, and therefore you MUST go to church, and MUST read the Bible everyday. And as I recall, the Bible states that in Heaven, all you do is praise "god" for eternity. If that's how it is, then Hell might be more interesting, since you'd be feeling eternal pain in many different ways, right? How can "god" write a book about EVERYTHING, but only talk about Earth, and even then, leave out the important events that happened 4 billion years prior? Why aren't dinosaurs mentioned, but other animals, plants, and humans are?
Do you believe that life exists only on Earth? Remember, if you say otherwise, you'd (once again) be contradicting the word of your creator (which you don't credit as your biological mother and father).