Mood: The mood of the video appears to be dramatic and introspective, with a focus on revealing behind-the-scenes content. The theme seems to revolve around the transformation or journey of an actress, possibly from Khushalii to Tara, as hinted by the title. The overall emotion conveyed is one of anticipation and curiosity.

Environment: The environment or setting of the video seems to be a cinematic or film-related context, likely a movie set or a promotional event. The red-toned background and the presence of various logos suggest a professional and commercial production. The focus on 'behind the scenes' implies that the video may showcase interviews, rehearsals, or other preparatory aspects of filmmaking.