Mood: The mood of the video appears to be nostalgic and behind-the-scenes, with a hint of excitement and anticipation. The theme seems to revolve around the making of a film, specifically 'Ek Tha Tiger', and the emotions expressed seem to be related to the creative process and the genesis of the movie.

Environment: The setting of the video appears to be a mix of a film set and possibly a war or action movie backdrop, with helicopters flying in the background. The overall aesthetic suggests a high-energy, action-packed environment, possibly with a Middle Eastern or desert setting, which is common in Bollywood action films.