Mood: The mood of the video appears to be romantic and intense, with a hint of drama. The theme seems to revolve around a passionate and possibly tumultuous love story, given the tagline 'A Lethal Love Story' and the title 'Terra Surroor'. The overall emotion conveyed is one of desire and closeness, with the couple's body language suggesting a strong connection.

Environment: The environment or setting of the video seems to be a dimly lit, possibly indoor location with a dark and moody background. The focus is on the couple, with the background blurred and not clearly defined. The setting appears to be a private, intimate space, which adds to the romantic and intense mood of the video.