So, I plan to go to Tokyo Disney Resort a week from this weekend, and was planning on going to buy my tickets this late next week (get closer to the front of the line for opening). It's predicted to rain on Saturday right now, but I'm not sure about Sunday. I was hoping someone could tell me how rain affects the operations of both parks (like rides, shows, parades, etc.) so it can help me decide which day to go to which park if it does rain one and not the other. It's hard to tell for sure unless it's like only one or two days out here in Tokyo, though, so I still won't know which day until like Thursday or Friday. Thanks for your help.