Mood: The mood of the video appears to be spiritual, mystical, and introspective. The theme seems to revolve around Hindu mythology and philosophy, specifically the Bhagavad Gita, which is a sacred Hindu scripture. The overall emotion evoked is one of reverence, wisdom, and enlightenment.

Environment: The setting of the video seems to be a mystical, otherworldly environment, possibly a cave or a rocky landscape. The dark green and blue hues, along with the rocky terrain, create a sense of depth and ancient wisdom. The presence of Lord Krishna, a key figure in Hindu mythology, suggests that the video may be set in a mythological or divine realm.