Minor blow: it's simple to deal with (6)
I believe the answer is:
breeze
'minor blow' is the definition.
(I've seen this before)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for breeze that I've seen before include "Gust" , "Gentle wind or zephyr" , "Easy task; wind" , "is this enough to blow out candles?" , "Light cooling wind" .)