Mood: The mood of the video appears to be romantic and melancholic, with a hint of mystery. The presence of a red rose and the title 'Haseen Dillruba' suggests a sense of passion and love. The overall theme seems to revolve around relationships, heartbreak, and possibly obsession.

Environment: The setting of the video seems to be a mix of modern and traditional Indian environments. The woman on the left is dressed in a traditional blue sari, while the others are dressed in more casual, contemporary attire. The background is a blurred mix of bright lights and a wall with peeling paint, suggesting a urban or city setting.