Teresa,
Be daring! That's part of the fun of cruising. Of course, I'm basing my point of view on the fact that you consider wearing white to be daring, as opposed to bungee jumping from the side of the ship. The old rules about when and where to wear white have been taken out and shot. And, you can really go wild by adding the meerest dash of color to a white outfit and look stunning. Have fun!
Marty