Good day! I am really confused how Photo Stream works. So I have a couple of questions for clarifications. First, is it possible to turn off my Photo Stream, yet I can have Shared Stream? There are times that I download backgrounds for my iPhone 5 from my Mac. To save the background to my iPhone, I open iPhoto and share the downloaded background to my Photo Stream. I created a Shared Stream just for this. Second, is it possible not to automatically upload the pictures I took to Photo Stream? I turned off my Photo Stream because it automatically upload my pictures straight from my Camera Roll thus, creating a duplicate of my pictures. No, I don't want to create a back up for it.