Mood: The mood of this video appears to be spiritual and devotional, with a sense of reverence and awe. The theme seems to be related to Sikhism, given the prominent display of the 'Om' symbol and the name 'Nanak', which is likely a reference to Guru Nanak, the founder of Sikhism. The overall emotion evoked is one of serenity and spirituality.

Environment: The setting of the video appears to be a mystical or otherworldly environment, with a blend of warm and cool colors. The background features a mix of orange and blue hues, with streaks of light radiating from the center, creating a sense of energy and divine presence. The overall setting seems to be a representation of a spiritual realm or a sacred space.