Replaying a dream, which I can do, is being obsessed with the images, the holographic quality of the dream. I need to experience new dreams all the time. We are all dreaming. We hear about it form different sources. Religion as we know it was invented to train us to see our dream life from a set of given and regimented rules and routines.
Religion caste the fear of dreaming into so many people.
Our underlying social order is based on fear of the unknown. So we tend to surround ourselves with objects which we can hold onto and know for certain that we have something real. Go into your dreams and explore the other worlds and discover, for your selves what reality is all about. Don't rely on ministers or scientists. They are only people too.