Remenissions song meaning

The first part of the song is about how people are blind to the reality of: there is no God andpeople are merely awating the "afterlife"But what would happen if suddenly no one had any belief or hope.Memories are the only thing that keeps us alive. Rembering all our mistakes and the mistakes of generations before us.In the first chorus he has a revelation and realizes that there is no God. and feels the "sun is going down" on his life because everthing he believed was a lie.In the second chorus he has another revelation and decides Heaven is real.see's the leaves wonders who created them (if anyone) and has thoughly confused himself by contridicting what his head tells him and what is heart says.Ergo, "confused. I don't know the answers but neither do you"he's saying that no one can know the truth.