Create an illusion of moving creatures, persons, cars, spaceships or other phenomena.
You weave the light to make an illusion appear. The illusion affects all intelligent creatures that can see or experience the illusion.
Targets can disbelieve the illusion - if they have a reason to be suspicious - by rolling below their Intuition score with a d100. DM may adjust their chance of success.
Illusion of real, severe effect (a forest fire engulfs a group of enemies and their clothes start to burn): Any target directly affected gets a free disbelieve roll each round.