Creativeness or Life?

Creativity is just a thought. It creates your dreams and your "special skills". But can we really say this? Creativity and everything else in life could be an entire dream. They say your life "flashes before you eyes" before death. So what if we are all about to die. What if this world we live in is just that. Creativity. Your whole world might be your imagination. Or even worse... Our world might go on forever because our minds never stop. Maybe even after we die the world is still in our control. What's worse is we might never be acknowledged for our actions. Our whole life could be worth nothing. Everyone who knows you will experience the same faith until the whole generation is gone and forgotten. No one escapes faith.