Imagine that you could talk to the moon; understand the voice of the wind; or taste the iron blood of a mountain lion's fresh kill? Do these things seem absurd? Then ask yourself the question: How do you know that what you see is real? The brain and eyes filter what we see...or don't see. What crackling glimpses come from dreams? Is there really any such thing as a dream - or do we just exist in perpetual dream, moving in and out of one...