> Every time you go to sleep your consciousness shuts down.

What consciousness? Yes, I am aware that "sleep" means that a person becomes unconscious (trivially demonstrated), but that is not the same thing as "consciousness shutting down". Supposing there is such a thing as consciousness, it doesn't seem to be anything that is suspended by the sleep process. And that's also a big "if", because consciousness is just woo-woo nonsense talked about but never defined by people who haven't quite gotten over the idea that humans don't have some immaterial soul.