As one of the people who suggested you try blank verse I'm glad to see you giving it another shot. It works well here, and the use of your shadow/reflection as a metaphor for your unconscious self is effective. The last verse maybe explains things a bit too much-sometimes it can be good to let people realise things themselves. Overall good.
Oh, by the way, I'm back! Thanks for encouraging me. The reason for my lengthy silence is viruses etc. which have made my computer practically useless for the last couple of weeks. I'm hoping to post something within the next few days!