 Other stories tell of kitsune marrying one another . Rain falling from a clear sky — a sunshower — is called kitsune no yomeiri or the kitsune 's wedding , in reference to a folktale describing a wedding ceremony between the creatures being held during such conditions . The event is considered a good omen , but the kitsune will seek revenge on any uninvited guests , as is depicted in Akira Kurosawa 's film Dreams . 
