Mood: The mood of the video appears to be romantic and melancholic, with a focus on love songs. The theme seems to be a collection of soothing love songs by Arijit Singh, evoking emotions of longing and nostalgia. The overall tone is calm and emotive, suggesting a heartfelt and sentimental experience for the viewer.

Environment: The setting of the video appears to be a concert or a live performance, with a silhouette of the singer on stage, facing a large crowd. The background is a blurred cityscape at night, with a spotlight shining down on the singer, creating a sense of intimacy and connection with the audience.