Being raised a JW I naturally believed there was nothing - just 'sleep' - peace and quiet (which doesn't sound all that bad sometimes.)
However, I am reading the book, "Closer To The Light, Learning From the Near-Death Experiences of Children" by Melvin Morse, M.D.
Interesting stuff. Can't say it has convinced me there is an afterlife but it does sound intriguing and when I die if something like that happens at least I will understand what's going on.
Personally, I never did like the idea of dead people being in heaven looking down watching me. I never understood why believing that comforted some people.