The transforming animation of cloaks in this animation shows the colours changing from one color to the other like a chameleon. The particles distort to rebuild into the next hue in the same cloak expressing emotions associated with them in a cathartic performance.
Catharsis is the purification and purgation of emotions through dramatic art, or it may be an extreme emotional state that results in renewal and restoration.
One change, shift discover and push themselves into a zone releasing emotions they have repressed or been unknown to for a long time.
Colors play a significant role in our lives to express repressed or most awaited emotions. In a way playing with colors and using them as a tool to express one emotion is cathartic.