Mood: The mood of the video appears to be inspirational and uplifting, with a focus on childhood and innocence. The theme seems to be related to self-discovery and growth, as hinted by the title 'Kholo Kholo' which translates to 'open up' or 'discover'. The overall emotion evoked is one of curiosity and optimism.

Environment: The setting of the video seems to be a casual, outdoor or semi-outdoor location with a red wall in the background, suggesting a possible school or home setting. The presence of some greenery in the background adds a natural touch to the environment. The overall setting appears to be simple, yet vibrant and engaging.