I do believe in God. I think those who don't will have a lot to answer to one day. But that simply is my opinion, and I respect the opinion of others.
For me, there just is too much proof of God to deny his existance. I do believe in life after death, and I personally experienced things that are not explainable, except to realize that there is much more to life than what is here, and that it didn't happen just by accident.