[quote=@MelonHead]
What does aura colour mean in your character's lore, out of curiosity? I might be able to provide you with what colour Metz would have if its linked to character traits or their power. 
[/quote]

Not much aside from flavor really. I imagine a red aura coming from a fire user or someone with a hot temper, blue for a calm collected individual, etc.  

Though high concentrations of energy/mana/chi usually either reveals a magic user or someone who manipulates energy. (or has untapped potential to do so) 

Skallagrim and the rest of the Dreamers would look like walking well-pools of Amethyst.