Of course not. You need every element, and fortune colours are just not a good enough reason to part with perfectly good dresses! There are so many ways of determining fortunate colours, and Marie uses the one she has found most effective, but just the top of my head, here are some other ways: your four pillar astrological chart support colour, your personal energy number colour, your seasonal colour, your emperor star astrology colour. And that's just off the top of my head.
If you are really concerned about those, then when you wear those dresses, add a beautiful silver brooch, necklace, earrings or ornament that complements your fortune colour. With the right colour pairing the ornament will stand out even more.
