Related Clues:

• Rainy day mood, as the sky isn't?
• Dirty colour
• Unhappy choice of colour
• Down and dirty
• Mule out of control in the present unusual time
• Colourful source of surprise
• Buy me an old-fashioned number
• Suffering from depression maybe acquired at BG
• Squander money in way that's sad and obscene
• Flag when down, then fade
• Rude to squander
• Down with 22 down, a European cleanliness award
• Large animals start to hibernate in right-wing country
• Unhappy participant in events at university
• Colour - near the knuckle!