User can create lighter version of things they touch

Pros:
-user can control what they create
-user can stop spread of darkness
-user can calm powerful emotions
-user can free targets of mind control
-user can nullify quirks
-user can travel through light
-user can create small floating lights

Cons:
-user will be controlled by quirk with overused
-user can't control spread of light
-user will strongly dislike dark
-user is likely to be overwhelmed easily

Weakness: dark form
The two quirks balance each other and nullify the effect of the other

Dream Sans