This document discusses how artists use color and light to convey emotion and set moods. It provides examples of artists like Rembrandt, Monet, and Sargent who mastered using contrasts of light and dark or warm and cool colors. The document also explains how monochromatic color schemes can enhance particular moods and how backlighting, moonlight, or glow effects can make paintings more evocative. Finally, it discusses color theory and using chromatic scales with lighter, brighter, and warmer colors in the light areas to enhance the illusion of light in a painting.