Mood: The mood of the video appears to be romantic and sentimental, with a hint of nostalgia. The title 'Roothoon' and the tagline 'Woh Bhi Din The' suggest a longing for past days or memories. The overall theme seems to be a reflective and emotional journey, possibly exploring themes of love, heartbreak, or reminiscence.

Environment: The setting of the video seems to be outdoors, with a blurred background that resembles a natural or rustic environment, possibly a forest or a rural area. The focus is on the protagonist, who is dressed in casual, light-colored clothing, suggesting a relaxed and informal atmosphere.