It's arguably more difficult to write a poem than a story because the "rules of writing" are so loose, nowadays, for poetry. I guess it's equally more difficult to review a poem. But I'll try.
As I read "Wingless Dreams," what struck me was its eloquence. When you've got short, sometimes one-word lines, it's hard not to sound like a hiccuping machine gun. Some lines and word pairings really struck me: "soul-betrayed" and triptych with "skies" towards the end.
The difficulty with a poem that builds each stanza on a repeated line ("Living in shadows") is that you risk being repetitive. Structurally, it's imperative to keep the poem going *somewhere*, even if it's ultimately circuitous. While reading, I was sufficiently entertained and interested by the sonicisms and images, but the last stanza is a bit too murky for my taste. "Wingless dreams take flight" -- does that mean that the speaker is finally escaping the shadows, maybe as a reincarnated phoenix? The still-repeated first line betrays that assumption. It wouldn't have bothered me if the poem hadn't been so insistently repetitive all along.
All in all, this was a well written effort that I enjoyed reading. Nicely done!