Formal:
* The comedian's performance was a welcome distraction, raising spirits in the gloomy atmosphere.
* The volunteer group's efforts to provide meals for the homeless were raising spirits in the community.
Informal:
* After a tough week, the weekend trip to the beach was just what we needed to raise our spirits.
* The surprise party was a great way to raise everyone's spirits and celebrate her birthday.
Figurative:
* The news of the team's victory raised the spirits of the entire city.
* The beautiful music raised the spirits of the audience, creating a sense of joy and unity.
Note: "Raising spirits" is usually used in a positive context, indicating an increase in morale, happiness, or optimism.