Possible Clues:

• Drop of water in sight?
• Fall of water or eye ailment
• Falls as result of eye problem
• It's bad insight for what the cat might do about the artist back there
• Waterfall is a problem for sightseers
• There's a vehicle at a turn-up in the fall
• A real downpour may impair the vision
• Waterfall and eye complaint
• Waterfall which might be seen in the eye
• How will the broken carat behave when it comes down so heavily?