Mood: The mood of the video appears to be energetic and celebratory, given the title 'Best of Sukhwinder Singh' and the presence of a jukebox, suggesting a compilation of popular songs. The overall theme seems to be a musical tribute or a collection of hits by the artist Sukhwinder Singh, likely evoking feelings of nostalgia and joy in viewers who are familiar with his work.

Environment: The setting seems to be a promotional or entertainment environment, possibly related to Indian cinema or music. The images suggest a mix of action, romance, and possibly a concert or performance setting, given the variety of scenes depicted.