Mood: The mood of the video appears to be romantic and intimate, with a sense of longing and closeness between the couples. The theme seems to revolve around love, relationships, and possibly heartbreak, given the title 'Apna Bana Le Tainu Khabar Nahin' which roughly translates to 'You Don't Know My Heart' or 'You Are Mine, I Don't Know About You'. The overall emotion conveyed is one of passion and affection.

Environment: The environment or setting of the video seems to be a casual, possibly indoor or dimly lit space, given the warm and intimate glow on the couples. The background is a blend of blue and white hues, suggesting a dreamy or ethereal quality to the setting. There are no clear indicators of a specific outdoor location, but the atmosphere feels cozy and private.