User blog comment:HalointheSkye/Volume 3 Chapter 8 Teaser - Hype! Hype! Hype!/@comment-24994749-20160108044601

What if what Yang tells Qrow is something like: that she saw a woman dressed like her mother in the train... and then had a dream where that woman had her mother's face... even though she had never seen it until Qrow showed them the team photo?

It would bring us back to the theory of Raven dream walking and such ability would at the same time bring us back to the possibily of Raven being a maiden... and that she is trying to warn Yang that the ones after Raven could try to use Yang to lure her out.