Solutions Light fog has 12 entries with similar clues
- pea... soup (dense fog)
- haarSea fog
- brumeFog
- denseThick, as fog
- miststhin fogs
- seamistcoastal fog
- pea-soupDish like old London fog
- diaphoneTwo-note foghorn
- negativesPhotographic films on which light is dark and dark is light
- squidgameHit Netflix show whose pilot episode is titled "Red Light, Green Light"
- inastuporFoggy
- pea-souperThick yellow fog of old