I just got back and have some advice regarding rain. Pack a light rain jacket and take it with you to the park on the days where rain is forecast. Not a poncho, a rain jacket. You can find them on
Amazon. We were at Epcot on Sunday and it rained lightly for a while. It eventually stopped, but rain was forecast intermittently the rest of the day. We had ponchos but quickly realized we'd need rain protection more than once, so a poncho was not the best for us. Plus, they can be cumbersome and a pain in the rear to wear. My friend and I made a judgement call and purchased the Helly Hansen rain jackets from the Norway pavilion. This was a big purchase at $100 (luckily we only paid $80 with passholder discount). These were
wonderful and made the rain much more bearable! We felt much better in those than in ponchos. Take a look at Amazon or your favorite outdoor store and come prepared, so you're not making a $80-100 judgement call during your trip!