Crimson Skies Screensaver - Version 1.2 Nothing beats a beautiful sunset and even if you can't be on a beach enjoying one in person, we've got the next best thing. Crimson Skies is a breathtaking slideshow of some of the most beautiful red sunsets you have ever seen. Beware though, this screensaver is guaranteed to make you want to stop working early! Crimson Skies is a free screensaver created by RateMyScreensaver.com containing 11 high quality photographs.