Mood: The mood of the video appears to be romantic and carefree. The presence of hearts and the phrase 'Mujhe toh tera hona hai' which translates to 'I have to be yours', suggests a theme of love and longing. The overall tone seems lighthearted and joyful, indicating a music video or a romantic song.

Environment: The setting of the video seems to be an outdoor, possibly urban or suburban location, given the presence of a scooter and trees in the background. The blurred background suggests a cityscape or a tree-lined street. The daytime setting is likely, given the bright and sunny atmosphere.