Mood: The mood of the video appears to be energetic and lively, with a sense of urgency or excitement conveyed through the expressions of the individuals. The theme seems to revolve around love or longing, as hinted by the title 'Hawaizaada Dil', with 'Dil' meaning heart in Hindi.

Environment: The setting seems to be an urban or historical location, given the presence of a clock tower in the background. The dimly lit or night-time setting adds a layer of mystery or romance to the scene. The environment could be a cityscape or a specific landmark, possibly during the evening or at dusk.