Go Green: It's not just for Leprechauns. Green is a color that's long been associated with magic, luck, and wealth. Wear green as often as possible—a jade or emerald set in a ring or necklace pendant is a great choice. Also, going green in the ecological sense will further boost your luck. The concept is simple, really—take care of the planet, and the planet is more likely to take care of you.
Go for the Gold: Like green, the color gold is also associated with prosperity and good fortune. Use gold in your jewelry and dress to increase your luck, and carry coins (symbols of gold) to attract wealth. Go for the gold in bigger ways, too—setting your goals high and truly believing that you deserve prosperity and a happier life will do much to get you there.
With gold and green on your side, good luck will smile upon you, and your smile will win the world!