Mood: The mood of the video appears to be romantic and intense, with a sense of longing. The theme seems to revolve around a passionate and possibly tumultuous relationship, as hinted by the tagline 'A Lethal Love Story' and the title 'Teraa Surroor'. The emotions conveyed are those of desire, love, and possibly heartbreak.

Environment: The setting of the video seems to be a dark and moody backdrop, possibly an indoor location with a focus on the emotional intensity of the scene rather than the physical environment. The use of warm lighting and shadows adds to the dramatic and romantic ambiance.