Mood: The mood of the video appears to be melancholic and introspective, with a hint of nostalgia. The use of heart-shaped sunglasses and a vibrant, yet muted color palette suggests a sense of longing and wistfulness. The theme of the video seems to be related to love, loss, and remembrance, as hinted by the title 'Tumne Bhula Diya' which translates to 'You Forgot Me'.

Environment: The environment or setting of the video is likely an urban or contemporary setting, given the man's attire and the abstract, graffiti-like background. The overall aesthetic suggests a modern, edgy vibe, possibly reflecting the tone of the Amazon Original Series Soundtrack.