Board Thread:Speculation House/@comment-25353464-20151113002601/@comment-27087951-20151113003248

My thoughts on the matter:

-That's Raven's Semblance in action.

-Raven is evil/sided with Cinder (though doesn't want Yang to get killed on the way).

-"Yang, I Am Your Mother".

-Raven redeemed in time for the finale.