Mood: The mood of the video appears to be melancholic and introspective, with a hint of longing. The theme seems to revolve around love, heartbreak, or unrequited emotions, given the title 'Preet' which translates to 'love' or 'affection' in English. The overall tone is somber and contemplative, suggesting a deep exploration of emotions.

Environment: The setting of the video seems to be an urban or modern environment, possibly a cityscape at night, given the presence of bokeh lights in the background. The exact location is unclear, but it appears to be a sophisticated, possibly upscale setting. The use of contrasting colors and lighting suggests a blend of reality and stylized visuals.