Psyshock you're up, lets use the Lavender Town theme
start by using a rain dance to darken the area a bit and at the end of the dance send out a ring of will-o-wisps illuminating the area in a ghostly light that stands strong despite the rain (I'm assuming will-o-wisp is unaffected by water due to its ghostly fire status) and finish by sitting down in the middle of it all and surrounding yourself with glowing orbs (confuse ray) of mysterious light