Mood: The mood of the video appears to be romantic and intimate, with a sense of closeness and affection between the two lead actors. The theme seems to revolve around love and relationships, with the title 'Dil Nahin Todna' translating to 'Don't Break My Heart'. The overall emotion evoked is one of longing and tender connection.

Environment: The setting of the video seems to be a dimly lit, urban environment, possibly a cityscape at night. The blue hue and blurred background suggest a nighttime setting with city lights. The focus is on the couple, with the background being secondary, indicating that the video may be more focused on the emotional connection between the leads rather than the physical environment.