Here's a link to a wonderful video that's a remix of Alice in Wonderland by Australian DJ Pogo; http://www.youtube.com/watch?v=TQuqeLBTetA
The trippy, hypnotic music and visuals perfectly illustrate Neptune's escapist aspect. While dissolving boundaries, Neptune gives us access to dreams. Without Neptune, there would be no creativity, no romance, no fantasies. All the things that offer a temporary escape from the real world (transcending physical form) are necessary in small doses, I think.