Mood: The mood of the video appears to be behind-the-scenes and making-of a film, showcasing the hard work and effort that goes into creating a movie. The theme seems to be focused on the film 'Roy', possibly a Bollywood movie. The emotion conveyed is one of excitement and anticipation, as the images suggest a thrilling and engaging story.

Environment: The setting of the video appears to be various film sets, with images showing actors, directors, and crew members at work. The environments range from indoor sets with white backgrounds and furniture, to outdoor locations such as beaches and forests. The video likely showcases the different locations and settings used in the film 'Roy'.