Related Clues:

• Reason for a flight delay
• Cloud near the ground
• Hazy state
• Horror film effect
• Weather for low beams
• Flight delayer, at times
• Aviation concern
• Coastline obscurer
• Hindrance to navigation
• Pea soup, e.g
• Film noir weather condition
• Haze in the air
• Shore concealer
• Bank restricting visibility
• It can mean a game being unseen