The most common and most likely answer to this crossword clue is the 4 letter word DEWY
I've seen this crossword clue in The Guardian
D
E
W
Y
More clues leading to the result DEWY
- Yankee on Wednesday returned, in early morning, damp?
- Fresh United back finally ready
- Extremely docile, weepy, moist
- Teary daughter, newly wed, hugging you repeatedly
- Innocent changed colour crossing English river
- Fresh early on, Ann leaves Indian office
- Presidential candidate once sounded a bit wet
- Finally, Torquay United promoted, sparkling in the morning?
- Marry around end of July — it’s damp
- Action taken about Welsh river estuary ultimately is naive
Buddy explains!

The straight part
We know that "a bit wet" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case a bit wet = dewy.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does DEWY mean?
DEWY adjective- Covered by dew.
- Having the quality of bearing droplets of water.
- Fresh and innocent.