Something Wicked This Way Comes (1983)
In a small American town, a diabolical circus arrives, granting wishes for the townsfolk, but twisted as only the esteemed Mr. Dark can make them. Can two young boys overcome the worst the devil himself can deal out? witch, dream, based on novel or book, elephant, lightning, circus, child murder, maze, spider, clown, black magic, carnival, decapitation, storm, tarantula, gothic, sideshow, autumn, lightning rod