Mood: The mood of the video appears to be vibrant and lively, with a sense of mystery and intrigue. The theme seems to revolve around relationships, possibly a love triangle or a story of lost love, given the title 'Main Hoon Laapata' which translates to 'I am lost'. The emotions conveyed are those of longing and searching.

Environment: The setting appears to be a fantastical, dreamlike environment with a mix of bright, pastel colors in the background, suggesting a blend of reality and fantasy. The three individuals are posed in a way that suggests they are floating or sitting on a cloud, adding to the surreal atmosphere.