Mood: The mood of the video appears to be upbeat and celebratory, with a sense of festivity and joy. The theme seems to be related to music, possibly a song or a concert, given the presence of the artists' names and the title 'Dhakk Dhakk'. The overall emotion evoked is one of excitement and energy.

Environment: The setting of the video seems to be a stylized or digitally created environment, with a starry night sky background that transitions from dark to red hues. The setting suggests a glamorous or festive atmosphere, possibly a concert or a music performance.