What do you believe happens when you die? [Spirituality & Religion]

I got caught in an anchor winch commercial fishing. I passed out as I got sucked in. I went through the out of body experience, darkness, a light in a long tunnel, the door at the end with blinding light through it, my deceased grandmother in the doorway saying "Go back child, it's not your time yet." I woke up laying on the deck, my arm free but really messed up, the anchor winch a big tangle of chain. I have since read of other near death accounts. Odd how similar they are. I go to church, but I'm a better listener there now.