Okay so tomorrow is my best friend's eighteenth birthday and I wanted to post an old picture of us from seventh grade but when I looked for the photo in my camera roll it wasn't there! I am confused on the whole iCloud library thing I tried using it but then more than half of my photos are gone out of no where! There are a couple of options whether to optimize or download and keep originals and it says wifi required 770 items to upload and I was hoping to plug in my phone and turn on the wifi tonight but I'm scared when I wake up tomorrow the photos won't be back! Please help!!! This photo means a lot to me a lot of good memories are attached to it!