fact mood vs mood

fact mood and mood both are nouns.

Word	Noun	Adjective	Verb	Adverb
fact mood	Yes	No	No	No
mood	Yes	No	No	No

As nouns, mood is a hypernym of fact mood; that is, mood is a word with a broader meaning than fact mood:

fact mood: a mood (grammatically unmarked) that represents the act or state as an objective fact
mood: verb inflections that express how the action or state is conceived by the speaker

Other hypernyms of fact mood include modality, mode.

fact mood (noun)	mood (noun)
a mood (grammatically unmarked) that represents the act or state as an objective fact	a characteristic (habitual or relatively temporary) state of feeling
	verb inflections that express how the action or state is conceived by the speaker
	the prevailing psychological state