I think it's pretty much about what Mark has said it is about. I really think he is looking back at his Creed past in the first verse. Since he wasn't at all happy toward the end of Creed. Then I think the whole; "Getting through hard times, by help given from your close ones" thing kicks in.
To me, it's the only song that always makes me happy, no matter when I listen to it. I remember when my girlfriend told me she was very unsure about our relationship, and it was a total shock for me to hear. (This was when we had been together for like, 3 months...) I went home, sat down and listened to some Broken Wings. Then I decided to not get all depressed, so I played OYE. And it worked, it made me happy again. And luckly, me and my girlfriend are still together now, after 9 months!
