Last Doorbell

Do you have something like that?
There was plenty of dancing and singing. It was full of dances and lyrics. Usually a graduate (a boy) is carrying carries on his shoulder a girl from the 1st class grade on his shoulder and while she's ringing a bell. However, this time I and a boy from my class were going with a girl. Then we all let white balloons go.
The holiday event took place in the gym because it was expected to rain. But it didn't rain.(you may drop rain since you've already used an auxiliary verb didn't) Besides, we had some disputes disagreement with our organizer.

After the holiday we took pictures and went to the café.(it's fine to use the if you had a specific cafe in mind)

Last Doorbell

I took this profile picture at the "Last Doorbell."

It's a school holiday meaning the last day at school but graduates haven't pass the exams yet.

It's the end of school celebration that happens on the last day of school before university entrance exams. Do you have something like that?

It was full of dances and lyrics.

There was a lot of dancing and poems. 

Usually a graduate (a boy) is carrying carries on his shoulders a girl from the 1st class grade and while she's ringing rings a bell. However this time both I and a boy from my class were going went with a the girl. Then we all let white balloons go.
The holiday celebration took place in the gym because it was expected going to rain. But it didn't rain. Besides this unfortunate situation, we had some disputes arguments with our organizer.

After the holiday we took pictures and went to the a café.