Mood: The mood of the video appears to be lively and romantic, with a sense of youthful energy. The theme seems to revolve around love, relationships, and possibly friendship, given the title 'SONU KE TITU KI SWEETY'. The overall emotion conveyed is upbeat and playful.

Environment: The setting of the video seems to be a nightclub or a party environment, with a dark background illuminated by blue and green lights. The presence of a DJ or a music player in the background, indicated by the 'REQUEST' sign, suggests a lively party atmosphere.