Mood: The mood of the video appears to be romantic and playful, with a hint of mischief. The title 'Hickey (Love Bite)' suggests a lighthearted and affectionate tone, possibly exploring themes of love, relationships, and intimacy. The overall emotion conveyed is carefree and youthful.

Environment: The environment seems to be a dimly lit, possibly indoor setting with a blurred background that could be a room or a club. The presence of a hand with fingers at the top of the image and the blue-green lighting creates a cozy and intimate ambiance. The setting appears to be modern and trendy, possibly a music video setting.