So today I noticed that my screen had a strong blue hue to it. This happened when I came back to my MacBook after letting it sit for a while with the screen saver on. When I woke it back up there was a strong blue hue to the colors on the screen (kind of how some of the "2G" iPhones had). As soon as I went into System Preferences, Displays; the problem self corrected. Has anyone else run into this wacky glitch? -I noticed that you can briefly replicate the problem if you test your screen saver and pay attention to the colors on the screen when you wake the display back up.