Mood: The mood of the video appears to be nostalgic and romantic, with a hint of melancholy. The black and white conversion of the couple's images contrasts with the warm, orange-toned background, suggesting a blend of past and present, reality and emotion. The overall theme seems to revolve around love, longing, or reminiscence.

Environment: The setting seems to be an urban or semi-urban area, possibly at dusk or dawn, given the orange hue of the background. The cityscape at the bottom of the image suggests a modern, possibly Indian, cityscape. The contrast between the monochromatic couple and the colorful background may indicate a flashback or a dream sequence.