The lyrics are great, the flow's good for the most part (gets a bit out of line around 1:55 and onwards) but the music feels overly soft somehow. I like the melody, but the piano is so far in the background it doesn't have that much impact on the track, feels it should enforce the rhyme and not just hide in the shadows of time. The beat stopping for the hooks; piano growing louder is nice, but how about a change of melody at that same time? IMO it grows a bit monotone. Unless that monotony is supposed to be symbolic to the content then it'd be useful variation.
I notice there's a lot of hissing - maybe try to annunciate the S's less? Overall it's an intense track; a messily metaphoric fluency that kinda never reaches the moment of truth and clarity you expect, just fades away, something you can really 'get down' to. :P Nice work!
-cd-