Mood: The mood of the video appears to be romantic and intimate, with a sense of longing. The theme seems to revolve around love and relationships, with the title 'Meri Zindagi Hai Tu' suggesting that the person's life revolves around their partner. The overall emotion conveyed is one of deep affection and devotion.

Environment: The setting of the video seems to be a warm and cozy indoor location, possibly a home or a private space, given the intimate proximity of the couple. The dim lighting and warm color palette contribute to a sense of closeness and comfort.