"tremendous mood" is an acceptable phrase in written English.
You can use it to describe an emotion or attitude that is overwhelmingly positive. For example, "I'm in a tremendous mood today!".
Then she said, "You have tremendous mood swings in prison.
If this sounds complicated, that's because it is; but The American Friend is a tremendous mood piece, and another fruitful collaboration between Europe and the US.
When our relationship was hit with a torrent of hot flashes, tremendous mood swings and sleepless and sexless nights, he was more than flummoxed.
"There is such tremendous anti-Wall Street mood in the country today that I would have expected him to be more careful.
Woody" Woodward, PhD suggests that simply removing negative words from your vocabulary can have a tremendous effect on your mood.
Our outlook, philosophy, preferences and moods have tremendous impact on a child.
"The minimalist staging had a tremendous effect on the overall mood and atmosphere of the play.
In My Sky at Twilight is a setting for soprano and 18 instruments of a patchwork of poetic fragments that range chronologically from Sappho to Neruda, in which the mood changes with tremendous agility.
Filling your space with a selection of bright burning scones and well-appointed lamps can create a seemingly subtle change that has tremendous potential to lift your mood.
The people, after their tremendous war effort, were in a mood of reaction.
HA: The mood is one of tremendous apprehension because we've reached the edge of the abyss.
