Average geek takes drugs and dreams his way through a confusing game. Pretentious, condescending tone, as if the author is trying to teach you something very profound. The competent implementation and writing is not enough to make this game less irritating.
I have to make use of the standard disclaimer here: although I didn't like it (and arguably I didn't get it), most players consider Blue Chairs a modern classic, and this game got close to winning the 2004 IF Comp. So it's a game that deserves to played. At the very worst, you'll be as disappointed as I was.
