Things I want to do this winter vacation

This winter vacation I want to try something new, rather than staying in my house and studying or going to academies.
If I don't try something new, later on there will be no time to have an adventurous vacation.
I will have to study for my test similar to SAT in highschool.
My brother went to a college that he wanted to go to this year, so my family will be able to do something or go somewhere this winter vacation.
I want to do many things on this list:
Buy a tree and decorate it
Go skiing
Go sledding
Donate money to the poor
Meet people dressed like Santa
Make icecream with snow and sleep in snow
First, I want to decorate a tree because I have never done it before in my life.
This seems sad like I didn't have a childhood.
Since my family doesn't have a religion we don't celebrate christmas. I hope we can this year.
Next, I want to sleep in snow.
I want to try something new that most people don't want to do.
I think I will sleep on the playground in front of my house someday.
If I sleep on the playground, I will see a lot of people and maybe I can become friends with them. 
Third, I want to donate money to the poor because I think it's difficult for people to live without money.  I know because when I use all of my allowance I feel sad and empty. My mom used to give me 40,000 won, but she said I ate too many snacks and decreased it to 30,000. 
In conclusion, if I don't succeed at doing these things I think I will regret it.  I'm going to have a bet with my brother and I will earn some money.  Also, I will win this contest AKA “writing festival!”