Mood: The mood of the video appears to be ominous and foreboding, with a sense of horror and fear. The theme seems to revolve around supernatural or paranormal elements, possibly with a female lead character experiencing some sort of terrifying or transformative event. The overall emotion conveyed is one of tension and suspense.

Environment: The environment or setting of the video seems to be dark and eerie, with a predominantly blue color scheme that adds to the ominous tone. The presence of two female characters, one with a normal appearance and the other with a more grotesque or supernatural appearance, suggests that the video may take place in a haunted or supernatural realm.