Dim the LightFocus 1
Source Pathfinder Advanced Player's Guide
Cast
(somatic)Trigger You cast a darkness or shadow spell.
You magnify the darkness from the triggering effect, causing the ambient light level to flicker briefly so you can slip from sight. You can immediately attempt a Stealth check to Hide, and you can become Hidden to a creature even if you don't have cover and aren't otherwise concealed from that creature. You cease being hidden at the end of your turn unless you move into cover or become Concealed before then.
Traits
Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.
EvocationEffects and magic items with this trait are associated with the evocation school of magic, typically involving energy and elemental forces.
DarknessDarkness effects extinguish non-magical light in the area, and can counteract less powerful magical light. You must usually target light magic with your darkness magic directly to counteract the light, but some darkness spells automatically attempt to counteract light.
SorcererThis indicates abilities from the sorcerer class.