Mood: The mood of the video appears to be dark and intense, with a sense of foreboding. The theme seems to revolve around love, revenge, or obsession, as hinted by the title 'Shaamat' and the intense facial expressions of the actors. The overall emotion conveyed is one of suspense and drama.

Environment: The setting of the video appears to be a mix of indoor and outdoor locations. The left side of the image features a dark and dimly lit room or corridor, while the right side shows a couple standing face-to-face in front of a building with a tiled roof, possibly a house or a rooftop. The environment seems to be a blend of urban and rustic settings.