Doom to changing temper (4)

I believe the answer is:

mood

'temper' is the definition.
('mood' can be a synonym of 'temper')

'doom to changing' is the wordplay.
'to changing' indicates an anagram.
'doom' anagrammed gives 'MOOD'.

(Other definitions for mood that I've seen before include "feelings" , "Frame of mind" , "Feeling of doom" , "Temporary state of mind" , "State of mind or emotion" .)

I've seen this clue in The Mirror.

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