Adolescence /ˌæd

atmosphere /ˈæt.mə.sfɪə r / /-sfɪr/ noun MOOD
4. [ S ] the character, feeling or mood of a place or situation
There's a very relaxed atmosphere in our office.
There has been an atmosphere of gloom in the factory since it was announced that it would be closing.
5. [ U ] approving a feeling that a place has of being pleasant and interesting or exciting
You want a restaurant that serves good food but has a bit of atmosphere too.
He put on some soft music and turned the lights down in order to give the room a bit more atmosphere.
audience /ˈɔː.di.ən t  s/ /ˈɑː-/ noun [ C ] GROUP OF PEOPLE
1. [ + singular or plural verb ] the group of people together in one place to watch or listen to a play, film, someone speaking, etc.
She lectures to audiences all over the world.
The secret to public speaking is to get the audience on your side.
The audience was/were clearly delighted with the performance.
The magic show had a lot of audience participation , with people shouting things to the performers and going up on stage.
2. [ + singular or plural verb ] the (number of) people watching or listening to a particular television or radio programme, or reading a particular book
The television company has lost a large part of its audience since it changed its programming.
Her latest book should appeal to a large audience (= many people will want to read it) .