Mood: The mood of the video appears to be romantic and intimate, with a sense of closeness and affection between the two individuals. The theme seems to revolve around love and relationships, with the title 'Pyaar Hua Jab Tujhsey' suggesting a deep emotional connection. The overall emotion conveyed is one of tender love and longing.

Environment: The setting of the video seems to be a studio or indoor setup, with a plain white background adorned with yellow polka dots. The simplicity of the background suggests that the focus is on the emotions and chemistry between the two leads, rather than on elaborate settings or locations.