Mood: The mood of the video seems to be light-hearted and playful, with a hint of drama and action. The theme appears to be a romantic comedy or a masala film, given the presence of various characters with different expressions and the title 'Kis Kisko Yaar Karoon', which translates to 'Whom Should I Love'. The overall emotion evoked is one of fun and entertainment.

Environment: The setting of the video appears to be a lavish and ornate interior, possibly a palace or a luxurious party setting, given the gold and red color scheme, intricate patterns, and the presence of a curtain. The environment seems to be vibrant and festive, with a sense of celebration and music.