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It is the charge of a sole art director to supervise and unify the vision of an artistic production. In particular, they are in charge of its overall visual appearance and how it communicates visually, stimulates moods, contrasts features, and psychologically appeals to a target audience. The art director makes decisions about visual elements, what artistic style(s) to use, and when to use motion.
One of the biggest challenges art directors face is translating desired moods, messages, concepts, and underdeveloped ideas into imagery. In the brainstorming process, art directors, colleagues and clients explore ways the finished piece or scene could look. At times, the art director is responsible for solidifying the vision of the collective imagination while resolving conflicting agendas and inconsistencies between contributors' ideas.