User blog comment:Zathronas/Analysis by an author: Trailer "Black"/@comment-12227301-20131223132619

I'll point to the album version's third verse:

"We're misguided Treated like we're criminals and we should hide Born indicted Tired of being pushed around and we will fly"

Though perfectly in tune with the white fang/Faunus, it also reflects the White Fang-Blake relationship to a degree. She feels the white fang are going down the slippery slope, peer pressure forcing her against her judgement until she flees. In the same vein, some other verses are "double-faced":

"When it started All we wanted was a chance to live our lives Now in darkness Taking everything we want and we will rise"

This part could easily be taken as self-critisism of the White Fang by Blake, not only a bold decleration.

Same goes for "Take back what you stole/We'll reclaim our destiny/Set our future free".

So, my take is that it could subtly imply Blake's struggle to get an identity for herself seperate from that of the White Fang.

Then again, with 2 main characters, members of the White Fang, From Shadows could very well be the White Fang's theme instead of Blake's. But I doubt that.