Mood: The mood of this video appears to be light-hearted and playful, with a sense of romance and fun. The presence of a man and woman in a natural setting, along with the text 'WHATS UP', suggests a casual and carefree tone. The theme seems to revolve around a romantic or social interaction between the two leads.

Environment: The setting appears to be outdoors, with a serene natural backdrop featuring trees, green leaves, and a blue sky with white clouds. The presence of tree trunks and hanging roots adds a rustic touch to the environment.