Mood: The mood of the video appears to be somber and reflective, with a hint of introspection. The theme seems to be related to life, innocence, and possibly social issues, given the title 'Masoom see naav... Zindagi' which translates to 'Innocent boat... Life'. The overall emotion evoked is contemplative and possibly melancholic.

Environment: The setting of the video seems to be a hospital or a medical facility, as indicated by the presence of an operation theater, metal benches, and a door with a red cross. The room is dimly lit, with sunlight streaming in through the windows, creating a sense of starkness and simplicity.