Dreamscapes

Dreams. What is strange about the dreams I have had is that the surreal locales have not resembled any place that I have been to nor any place that I had seen in the printed medium or moving medium. If this were the result of my fevered unconsciousness, how then, were these conjured? These photorealistic locales? Is this unsettling? Yes, it does make one question if there is another reality that is close by... very close by...