Mood: The mood of the video appears to be romantic and introspective, with a hint of youthful energy. The theme seems to revolve around love, relationships, or self-discovery, given the title 'Jigar Thanda' which translates to 'cool heart' or 'calm heart'. The overall emotion conveyed is one of serenity and contemplation.

Environment: The setting of the video seems to be an urban or outdoor location, possibly a college or university campus, given the presence of blurred figures in the background and the protagonist holding a book. The environment appears casual and relaxed, with a subtle hint of movement and activity in the background.