Mood: The mood of the video appears to be romantic and melancholic, with a sense of longing. The title 'Pyaar Hona Na Tha' translates to 'It Wasn't Meant to Be Love', suggesting a theme of unrequited love or a love that didn't work out. The overall emotion conveyed is one of wistfulness and nostalgia.

Environment: The setting of the video seems to be a cozy outdoor restaurant or cafe at night, with string lights and a purple umbrella adding to the ambiance. The presence of a bouquet of red roses and the man's contemplative expression suggests a quiet, intimate atmosphere.