Related Clues:

• Atmospheric driving hazard
• *Workplace for the Seven Dwarfs
• __ machine
• Seven Dwarfs ___ Train (Disney World ride)
• Visibility-reducing weather phenomenon
• Non-magical source of invisibility
• Selfish toddler's cry
• San Francisco forecast
• Place to extract ore
• A thick one may be found in a bank
• Fielder's shout
• Frequent San Francisco weather phenomenon
• Haunted house haze
• Weather condition common around the Golden Gate Bridge
• Mental cloud