I loved this. Really good Free verse is often hard to accomplish, but this is excellent. I liked the metaphors and similes, and enjoyed the concept of the poem as well as how it is told.
My only thing is did you miss punctuation on the final sentence? Though it works just as well without it, like an unfinished thought, or one that trails off :)
It's very thought provoking, interesting and well written. I truly liked this.

Cassie, you really nailed insignificance...nominated