Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing. The theme seems to revolve around heartbreak, pain, and possibly regret, as suggested by the title 'Dil Pe Zakhm' which translates to 'Wound on the Heart'. The overall emotion conveyed is somber and contemplative.

Environment: The setting of the video seems to be a modern, urban backdrop, possibly a cityscape or a trendy location, given the attire of the individuals featured. The color palette and lighting suggest a daytime or early evening setting with a pastel-colored aesthetic.