The document discusses four mood boards analyzing different aspects of rock music videos: 1) Genre characteristics of rock such as darker colors, themes of rebellion, and promoting individual liberty. 2) Styling trends in rock including dark, worn clothing, long hair, tattoos, and eye makeup. 3) Mise-en-scene elements commonly used including low key lighting to set a dreary mood initially and then high key lighting when the music climaxes for an exciting atmosphere. 4) Various rock band logos used for marketing purposes to help audiences recognize the artist.