Mood: The mood of the video appears to be lively and entertaining, with a theme of music and celebration. The use of bright colors and playful fonts suggests a fun and engaging tone. The presence of a popular Indian singer, Tulsi Kumar, implies that the video may be related to music or a musical event.

Environment: The environment or setting of the video seems to be a promotional or advertising setting, likely for a music event or a radio show. The presence of radio station logos and social media handles suggests that the video may be promoting a radio show or a musical event. The dark blue background with bright colors and graphics implies a modern and trendy setting.