Mood: The mood of the video appears to be romantic and carefree, with a sense of youthful freedom. The theme seems to revolve around love, joy, and possibly a bit of recklessness, as suggested by the title 'Deewaana Deewaana' which translates to 'crazy, crazy'. The overall emotion conveyed is lighthearted and playful.

Environment: The setting of the video seems to be outdoors, likely in a natural or rural environment, given the presence of trees and greenery in the background. The fact that the couple is on a scooter suggests a casual, relaxed atmosphere, possibly in a scenic or countryside setting.