Mood: The mood of the video appears to be dark, intense, and dramatic, with a hint of romance. The theme seems to revolve around hate, love, and possibly revenge, given the title 'Hate Story'. The overall emotion exuded is one of mystery and intrigue.

Environment: The setting of the video seems to be a stylized, urban or luxurious environment, given the formal attire of the individuals. The background is a gradient of purple and blue hues, suggesting a nighttime setting or a sophisticated, high-end ambiance.