Check out this article (and images/videos) of the product of Google's Deep Dream Network, the code of which is apparently available to the public now.
As Gabe says, there are a lot of dogs in this imagery....all I know is some of the videos are disturbingly reminiscent of the the psychotropic effects I experienced the one time I tried to engage with a (legal, surprisingly) hallucinogenic plant. Which by the way was the reason I decided Shamanic visions were not for me. Long story.
...anyway enjoy a few of the weirder pics: