Mood: The mood of the video seems to be calm, serene, and romantic. The theme appears to be a musical mix of Arijit Singh's songs, likely a compilation of his popular Bollywood hits. The overall emotion evoked is one of nostalgia and relaxation, inviting viewers to unwind and enjoy the soothing music.

Environment: The setting appears to be a picturesque autumnal landscape, with a couple sitting on a bench, surrounded by trees with vibrant orange and yellow leaves. The background features a warm sunset or sunrise, adding to the tranquil ambiance. The environment seems peaceful, suggesting a scenic park or a forest during the fall season.