The mood is that the person is rude(mean mood)
I think the mood is encouraging
Some people's mood swings are often unexpected
Holden didn't feel he was in the right mood to talk to Jane, and you have to be in the mood for that sort of thing.
The mood is peace , love and tranquility
hopelessness
suspenseful
dismal
Despondent
grieving
gloomy
gleeful
mournful
distressful
humiliating
impatient
Settings don't have mood, settings have atmosphere. And the atmosphere of a setting is the emotion that is instilled in the reader from reading it.