That happens doesn't it, when we are given a myriad of choices, it becomes difficult to choose. This fairy is holding up a crystal or prism and the light beam that travels through shows us the options. Also, they are the colors of a rainbow and the seven major charkras. I often wonder if the colors I see are viewed as the same colors of others. Blue is blue, and yet I can see many variances of blue - between light blue and dark blue, so others may see a midnight blue when I see a violet blue.
A decision can be hard to make when there are infinite possibilities in that choice.
Fairy Tarot Cards - Illustrations by Howard David Johnson. Doreen Virtue & Radleigh Valentine