Mood: The mood of the video appears to be nostalgic and romantic, with a focus on the behind-the-scenes making of a classic Bollywood film. The theme seems to revolve around the creation of a timeless love story, capturing the emotions and efforts that went into bringing the film to life.

Environment: The setting seems to be a film set or a promotional material for a documentary about the making of the film Mohabbatein. The clean white background and the close-up shot of the actors suggest an intimate and creative environment, possibly a film studio or a location where the movie was shot.