Possible Clues:

• Small amount of early morning moisture
• Tear on a leaf, so to speak
• By the sound of it, do you get a little water fall?
• A little water, say, expected by doctor before operation
• Subject of Marvell''s poem 'On a Snotty Nose'?
• Powder'd (anag.)
• Do you, by the sound of it, fall for so little cold water?
• Tiny morning bead (2 words)
• Do you fall for the sound of what's just a little wet?
• Bead on a blade