For my swap this holiday season, I tried something I'd never done before. I did a watercolor wash of Night of Navy on Shimmery White Cardstock. I love how the colors separate - the blues and purples make a perfect deep, dark winter sky. Watercolor adds a bit unique-ness, too, since as the color washes across the page, no two will be exactly alike. Rather like stars, or snowflakes!
And don't forget to stamp the inside! The Star of Light Stamp Set has the perfect holiday sentiments for both inside, and out.