Grey, Moody and Dark, a Looming Cloudy Sky
Puzzle 1 of Science Fair Projects Piece of Cake Pack
Question is: Grey, Moody and Dark, a Looming Cloudy Sky
and the answer is: GLOOMY
Word Meaning:
GLOOMY — Not very illuminated; dim because of darkness, especially when appearing depressing or frightening.
Definitions from Wiktionary.