The word "dreamscape" refers to a imaginary world or landscape that exists only in our dreams or imagination. It's like a unique and fantastical place that we create in our minds when we dream. Full definition
Set against the surreal dreamscape of a vanishing city, Billy, a single mother of two, is swept into a macabre and dark fantasy underworld while her teenage son discovers a secret road leading to an underwater town. (awardscircuit.com)
Ian will shift between real world action packed combat and a nightmarish dreamscape in which he will have to use his puzzle solving skills and survival instincts to win out. (thatvideogameblog.com)
Lee Smith's film editing, for instance, navigates a series of dreamscapes with a slick skill - level deserving of an Oscar. (incontention.com)