Mood: The mood of the video appears to be romantic and playful, with a sense of flirtation. The theme seems to revolve around love or attraction, as suggested by the title 'Dil Nai Lagda', which translates to 'My Heart Doesn't Care'. The overall emotion exuded is carefree and light-hearted.

Environment: The setting of the video seems to be a glamorous and vibrant one, possibly a music performance or a dance sequence. The purple background with pink lights suggests a lively and energetic atmosphere, typical of a music video or a dance track.