Can you bring water bottles & snacks into the park?

Yes you can, they are allowing you to bring water and food.

I dont know didnt bring anything in the park with me but Im sure there is a number you can call to get the answer

Yes

Yes now Disney allows you to bring water and food inside. We had a baby stroller for my son with us, we filled up the bottom pocket with all food. FYI they won't allow plastic straws inside. pack wisely for easy check in process, there is bag check at entrance.

Sure.Especially recommended to water it brings from high.