What's the My Chemical Romance song "House of Wolves" about?

It's about Gerard Way's (the lead singer) past and what he's been through. What he has done... it's basically a very personal song (MCR write their own songs). He knows that he has done some bad things, thus knowing his fate in the future when his time is done here on earth. He wants to change and to make a fresh start in life.

lord, who knows. i like that song, but im not sure