Rant or rave about the weather (5)
I believe the answer is:
storm
I believe this is a triple definition!
'rant' is the first definition.
(I've seen this in another clue)
'or' is a link.
'rave' is the second definition.
(I've seen this before)
'about' acts as a link.
'the weather' is the third definition.
(I have seen 'Violent weather' mean 'storm' so perhaps 'weather' could also mean 'storm')
(Other definitions for storm that I've seen before include "Very unfavourable climate" , "Atmospheric disturbance, assault (stronghold)," , "Trouble" , "Feature of weather" , "Wind force 10 on Beaufort scale" .)