Mood: The mood of the video appears to be romantic and lighthearted, with a sense of playfulness and affection between the two leads. The theme seems to revolve around love, relationships, and possibly heartbreak, given the title 'Tu Ban Jaa Heer Meri' which translates to 'You Become My Heer', a reference to a famous character from Punjabi literature known for her beauty and tragic love story.

Environment: The environment seems to be a blurred background that could represent a moving train or a scenic outdoor setting with a warm color palette, suggesting a journey or a romantic getaway. The focus is on the couple, indicating that the setting might be secondary to their interaction.