Mood: The mood of the video appears to be light-hearted and joyful, with a sense of playfulness and romance. The theme seems to revolve around love, relationships, and possibly music, given the presence of A R Rahman's name, a renowned Indian music composer. The overall emotion evoked is happiness and carefree-ness.

Environment: The setting seems to be an urban or historical location, possibly in Delhi, given the text 'delhi-6' at the bottom. The background features a mosque or a similar architectural structure, suggesting a cultural or traditional Indian setting. The presence of a white pigeon also adds to the serene and peaceful ambiance of the environment.