Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing. The theme seems to revolve around heartbreak or unrequited love, as suggested by the title 'Tune Theek Nahi Kiya' which translates to 'You Didn't Get It Right' or 'You Didn't Do It Justice'. The overall emotion conveyed is one of sadness and possibly regret.

Environment: The setting of the video seems to be an urban, possibly indoor location with a blurred background that could be a cityscape or a large room with windows. The presence of a plant in the background and a decorative wall pattern suggests a modern, stylish environment.