Which of these weather is NOT possible?

1. crisp snow
2. thick snow
3. driving snow
4. sinking snow
1. patches of fog
2. patches of snow
3. patches of mist
4. patches of haze
1. strong wind
2. strong sun
3. strong rain
1. a biting high
2. a biting big
3. a biting light wind
1. a hard frost
2. soft frost
3. light frost
1. a strong drizzle
2. persistent drizzle
3. light drizzle
1. torrential rain
2. pouring rain
3. flowing rain
4. heavy rain