The fire can be referred to loud in different ways. First is the sound or the flames cracking. In the quiet of night the cracking of the flames can fill the room. The bright color of the fire may also be considered to be loud. The intensity of the reds, oranges, and yellows can be loud if they are the only color in the room. The heat that the fire gives off can also be considered loud. The heat emitted is overwhelming and intense.