Mood: The mood of the video appears to be romantic and upbeat, with a focus on celebrating the life and legacy of Sushant Singh. The images depict happy and intimate moments between couples, suggesting that the video may be a tribute or a musical compilation featuring Sushant Singh's work. The overall theme seems to be a nostalgic and sentimental one, highlighting the actor's impact on Indian cinema.

Environment: The setting of the video is likely to be a mix of various locations, given the diverse backgrounds visible in the images. The first image appears to be set outdoors, possibly on a beach or a rooftop, with a cityscape in the background. The second and third images seem to be set in more intimate, indoor settings, with a focus on the couples' interactions. The video may feature a blend of music, dance, and drama, set against a backdrop of Sushant Singh's filmography.