Findings:

• a bright amethyst on the background of a gray sky
• Your Own Gray Sky
• Foreboding
• gray
• Gray's Anatomy
• Gray code
• gray hairs
• gray man
• gray goo
• Macy Gray
• charcoal gray
• Gray power
• The Gray Mouser
• Spalding Gray
• gray ribbon
• Fafhrd and the Gray Mouser
• Gray Matter
• Gray Jay
• Gray Whale
• African Grey Parrot
• The Picture of Dorian Gray
• Gray Dragon Scale Mail
• Gray Goose and Gander
• Dorian Gray Complex
• Alasdair Gray
• Why 20 multicolor floppies = 25 red floppies = 30 gray disks in price
• The Gray Album
• David Gray
• A gray day in Autumn
• Gray Witch
• Gray hair
• éminence grise
• Watching Alex from the Third Floor on a Gray Day
• Gray box on the side of your house
• Preface to Dorian Gray
• Thomas Gray
• Elizabeth Janet Gray
• One more gray hair
• Annie Gray
• Asa Gray
• Gray (user)
• The Gray Mound
• Shades of Gray
• Preface to The Picture of Dorian Gray
• Jean Gray (user)
• An old gray tool box
• Homestead Grays
• Shinesman Gray (user)
• The Old Gray Goose Is Dead
• Raphael Gray
• George Gray
• gray hat
• gray water
• A Sight in Camp in the Daybreak Gray and Dim
• The Gray Ghost
• Elisha Gray
• The Gray Lady
• Hal Gray
• Shinesman Gray
• gray silk
• Pete Gray
• Henry Gray
• Another gray face for your new war
• Providence Grays
• Bessy Bell and Mary Gray
• Gray Panthers
• Ryan Gray playground for all children
• gray mold
• Lucy Gray
• Jim Gray
• The Gray Race
• Gray Lensman
• Robert Gray
• John Gray
• Songs in Red and Gray
• Gray's Sports Almanac
• Fatima Gray
• She lies upstairs, a gray whisper
• The Long Gray Line
• Green and Gray
• grayy (user)
• Gray areas in copyright law
• gray mocker (user)
• The Picture of Dorian Gray Chapter 1
• The Picture of Dorian Gray Chapter 2
• The Picture of Dorian Gray Chapter 2 Part 2
• The Picture of Dorian Gray Chapter 3
• The Picture of Dorian Gray Chapter 4
• The Picture of Dorian Gray Chapter 4 Part 2
• The Picture of Dorian Gray Chapter 5
• The Picture of Dorian Gray Chapter 6
• The Picture of Dorian Gray Chapter 7
• The Picture of Dorian Gray Chapter 8
• The Picture of Dorian Gray Chapter 8 Part 2
• The Picture of Dorian Gray Chapter 9
• The Picture of Dorian Gray Chapter 10
• The Picture of Dorian Gray Chapter 11
• The Picture of Dorian Gray Chapter 11 Part 2
• The Picture of Dorian Gray Chapter 12
• The Picture of Dorian Gray Chapter 13
• Kenchi the Gray (user)
• The Picture of Dorian Gray Chapter 14
• The Picture of Dorian Gray Chapter 15
• The Picture of Dorian Gray Chapter 16
• The Picture of Dorian Gray Chapter 16 Part 2
• The Picture of Dorian Gray Chapter 17
• The Picture of Dorian Gray Chapter 18
• The Picture of Dorian Gray Chapter 19
• The Picture of Dorian Gray Chapter 20
• C. Boyden Gray
• Dorian Gray
• Gray's Papaya
• Charlotte Gray
• Gray Davis
• In the night, all cats are gray
• Lady Gray (user)
• He Read To Me The Picture of Dorian Gray
• L. Patrick Gray
• Matt Gray (user)
• Big Gray Wall
• Kier Gray (user)
• Gerrard Vivian Gray
• Peter Gray
• gray mamba (user)
• Francine du Plessix Gray
• Gray fox
• Gray...
• Henry Gray (user)
• Her eyes were gray like a storm, and even more dangerous
• the gray man
• gray water (node_forward)
• Grey is English, Gray is American
• Day dawned Gray
• Blues and Gray and Funeral Black
• Gray rhino
• A Warm Gray Sea
• Yellow T-Shirt Gray Sweats
• My Dorian Gray
• gray area
• Lucy in the Sky (user)
• Blue Sky Rangers
• Sky Coaster
• Skyy Vodka
• Pebble in the Sky
• Sky Cries Mary
• sky
• 'Scuse me while I kiss the sky
• A Horseman in the Sky
• October Sky
• Sacred Sky Bunny
• night sky
• Sky Dayton
• The sky's the limit
• Liquid Sky
• The best sky
• And the sky was made of amethysts
• Skied
• Skyed
• The Great Gig in the Sky
• Gloranthan Fire/Sky/Light Cults
• Sky Render
• The Divided Sky
• Blue Sky
• Blue Sky Martini
• A Boat, Beneath A Sunny Sky
• Why is the sky blue?
• Big Sky Theory Of Navigation
• Lucy in the Sky with Diamonds
• Sky, Water, Light

If you Log in you could create a "gray, foreboding skies" node. If you don't already have an account, you can register here.