Mood: The mood of the video appears to be romantic and nostalgic, evoking feelings of love and reminiscence. The theme seems to revolve around the memories of a past relationship or a loved one, as suggested by the title 'Teri Yaadon Mein' which translates to 'In Your Memories'. The overall emotion exuded is warm and sentimental.

Environment: The environment or setting of the video seems to be an outdoor location, possibly a cityscape or a scenic spot, given the blurred background that suggests movement or a dynamic setting. The focus, however, remains on the couple, indicating that the primary setting could be a casual, everyday location rather than an exotic or extraordinary one.