Mood: The mood of the video appears to be devotional and spiritual, evoking a sense of reverence and piety. The theme seems to be centered around Lord Ganesha, with the title 'Gajanan' being a name for the deity, and the overall aesthetic suggesting a sacred and meditative atmosphere.

Environment: The setting of the video is likely a serene and peaceful environment, possibly a temple or a quiet, natural setting, given the devotional theme and the attire of the person depicted. The presence of the man in traditional Indian clothing, sitting in a prayer-like position, adds to the sense of a calm and contemplative setting.