Mood: The mood of the video appears to be lively and energetic, with a sense of celebration and joy. The theme seems to be related to a festive or party atmosphere, possibly tied to the Dussehra festival given the title. The overall emotion conveyed is one of excitement and revelry.

Environment: The setting seems to be a crowded and vibrant party or celebration, likely taking place at night with bright lights and decorations. The presence of bokeh lights in the background suggests a lively and dynamic environment.