How do dreams work? IS OUR BRAIN A SPECIES MORE COMPLEX THAN OURS?!? IS OUR BRAINS TRAPPED IN OUR HEADS SIMPLY TO SERVE US AS HUMANS? CAN OUR BRAINS SURVIVE WITHOUT A HOST?!? Heh... sorry. Got a little crazy hehehehehehe. Um... anyways. *cough cough*. ... *cough*. So what are dreams exactly? Everyone has their own interpretations on what they think dreams portray.