Peacock feathers... Good/Bad Luck?

I really love them and I've been dying to get some peacock feather earrings! But I'm sure someone once told me peacock feathers are bad luck (which is why I've not bought them sooner). But after a sift through various relating articles I found... "Peacocks and their feathers are described as representing protection, safe-guarding, harmony, good luck, serenity, peace of mind, and relaxation" ...Therefore I shall be snapping up a pair ASAP!