Rushes from Snatch shown before the end of Cannes (5)
I believe the answer is:
tears
'rushes' is the definition.
(tearing is a kind of rushing)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for tears that I've seen before include "Shed them and cry" , "Rush special" , "exuding drops" , "Water in eyes" , "damaging to paper" .)