Paranormal Witness (2011)

S1E6 The Rain Man

In 1983, a prisoner from Monroe County is granted temporary release to attend his grandfather's funeral. However, during this time, he becomes possessed by a sinister force, which inexplicably grants him the ability to summon rain within enclosed spaces. As he grapples with this newfound power, he must confront the dark influence that has taken hold of him while navigating the emotional turmoil of his loss.