Related Clues:

• Vague, ill-defined
• Vague content of 'stacks', conveying variable amount
• Like some memories or summer skies
• Not sure husband gets all the letters for last birthday
• , hot and humid
• Like some IPAs
• Poorly defined
• Unclear, like a memory
• Last character coming in to cut grass is dim
• Imprecise, as a memory
• Like an unfocused image
• Like recollections of people trying to avoid perjury?
• Misty; vague
• Vague, as a memory
• Hard to see because of fog