Possible Clues:

• Black suspension in stirred cauldron, eye reportedly dropped in?
• Symbol of gloom
• Fixed, in-car, flashy water holder
• Nimbus
• Source of water in car, terribly noisy
• Sun-god including thunderous bringer of downpour
• Temperature lost when old curtain breaks in shower unit?
• One carrying a bucketful of silver all round?
• Uncordial (anag.)
• Sun-god incorporated garish weather indicator