Board Thread:Speculation House/@comment-25045079-20140826195207/@comment-3257939-20150727031129

Spiegelmeister wrote:

There also seems to be some sort of connection between his aura and his sense of justice/honor/confidence. That goes for everyone else. Aura is a reflection of the user's soul.


 * Ruby's speed reflects on how she rushes through everything that lives throws at her, she is skipping two years already at her career choice.


 * Weiss' glyphs come from her family which is from where her personality was born.


 * Blake's shadows reflect her tendency to run away from her problems instead of fighting back.


 * Yang's fiery strength reflects how she solves most of her problems by force.

And as we know, Jaune's Semblance is protective and likened to a shield. Makes sense considering that what drives him is his wish to protect others.