Mood: The mood of the video appears to be dark, intense, and possibly horror-themed, given the presence of blood and a grotesque image. The theme seems to revolve around scandal, passion, and violence, hinting at a complex narrative. The emotion conveyed is one of mystery and suspense.

Environment: The environment seems to be a dimly lit, possibly indoor setting with a predominantly pink background that contrasts with the dark and violent imagery. The setting could be a nightclub or a private room, given the title 'Long Night' and the overall aesthetic.