Mood: The mood of the video appears to be romantic and intimate, with a sense of warmth and closeness between the two leads. The theme seems to revolve around love and relationships, with the title 'Tum' suggesting a deep emotional connection. The overall emotion conveyed is one of tender affection and fondness.

Environment: The setting of the video appears to be outdoors, possibly in a natural or rural environment, with blurred trees and foliage visible in the background. The soft focus and warm lighting suggest a serene and peaceful atmosphere, which complements the romantic mood of the video.