DECEMBER IS THE PERFECT TIME TO DO A MEMORIES PHOTO CLEANUP December is perfect for a Photos two-fer. It’s a natural time to both wallow in your photo memories and banish the clutter in one go. The sweetener is revisiting all the moments from prior Decembers that moved you to capture them in the first place. But the icing is trimming out the junk that came along with them. Think of it as a memory edit.