I'm addicted to snorting dirt
Why on earth do you want to be addicted to sticking dirt up your nose?
I think it is fun and lots of people do it.
Snorting substances might look fun, but dirt is very unclean so it is bad too. You might have snorted animal poop from in the dirt and that will resort to you having many health issues.
Haha. It's fine as long as I'm not breathing it in and I am not hurting anyone.
When you snort things you are inhaling them into your lungs. You might have a condition called pica where you are missing minerals and vitamins in your diet and it compels you to eat non food items.