Mood: The mood of the video appears to be inspirational and conversational, with a theme of self-improvement and spirituality. The use of the hashtag #ChangeWithin suggests that the video aims to inspire viewers to look within themselves for positive change. The overall tone seems calm and introspective, with a sense of warmth and approachability.

Environment: The environment or setting of the video is likely a formal or semi-formal interview setting, possibly in a studio or a serene outdoor location. The presence of two individuals, Aanand L Rai and Gurudev Sri Sri Ravi Shankar, suggests a one-on-one conversation or interview. The dark blue background with blue speckles gives a sense of a peaceful and calming atmosphere.