Colors are powerful tools. I use colors every day. You do, too. Every time you dress in the morning, when you eat, you subconsciously make decisions based on color. The color yellow is used to illustrate happiness and life. Like in a movie where the story hits the resolution and the sun comes out, representing happiness. Sunday, while marching in a pro-life rally, I noticed the signs and balloons were yellow, creating a fun atmosphere. Walking in a rally is a new experience for me. I am not the type to be waving signs around, But this march was truly different.