Mood: The mood of the video appears to be light-hearted and playful, with a sense of celebration. The presence of balloons in the background and the title 'Kahani Rubber Band Ki' suggests a fun and possibly romantic theme. The overall emotion seems to be carefree and youthful.

Environment: The setting of the video seems to be a festive or celebratory environment, possibly a party or a special occasion. The balloons and colorful text suggest a vibrant and lively atmosphere. The video may be a musical or a romantic comedy, given the presence of multiple singers and the playful tone.