Light baskets (8)
I believe the answer is:
cressets
'baskets' is the definition.
I know nothing about this answer so I cannot tell whether this works.
'light' is the wordplay.
I cannot really see how this works, but
'light' could be 'set' (as in to set a fire) and 'set' is found within the answer.
The remaining letters 'cress' is a valid word which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for cressets that I've seen before include "Beacon baskets" , "Iron baskets for fires" .)