Mood: The mood of this video appears to be romantic and intimate. The blue lighting and close-up shot of the couple convey a sense of closeness and affection. The theme seems to revolve around love and relationships, with a possible focus on a passionate or intense romantic connection.

Environment: The setting of the video appears to be a dimly lit, possibly indoor location with a cityscape or urban background. The presence of orange lights in the background suggests a nighttime setting, which aligns with the title 'Raat Baaki' meaning 'The Night is Left' or 'The Night Remains'. The environment seems sophisticated and modern, possibly a high-end urban setting.