In Hugging Happiness, Oli portrays Snoopy holding a heart in a pointillist style, using a multitude of tiny dots to capture his affectionate nature. The warm red of the heart contrasts with the soft white and gray tones that form Snoopy, creating a harmonious composition. This method evokes a sense of peace, joy, and warmth, enhancing the character's endearing qualities while celebrating love and happiness through the gentle, textured interplay of color.