Mood: The mood of the video appears to be light-hearted and fun, with a sense of camaraderie among the group of friends. The theme seems to be centered around friendship and possibly a romantic element, given the title 'Duar Na Karin' which translates to 'Don't Distance Yourself'. The overall emotion conveyed is upbeat and playful.

Environment: The setting of the video seems to be outdoors, possibly a rooftop or a balcony with a scenic view of trees in the background. The blue sky and silhouetted trees suggest that the video was shot during the evening or at dusk.