User blog comment:FinalWholockianGrrlGamer/Headcanon: Summer Rose/@comment-18108368-20131216011547

Monty said that the reason Ruby and Yang have different names would be explained later in the series. What if for some reason Yang decided to change her name? What if her name was originally Summer Rose?

White/Silver symbolizes innocence. Maybe the White Cloak symbolizes the innocence that Ruby lost when Summer died.