It will be hot, sunny and beautiful on our day, we promise! So your attire should be beautiful, summery, light and comfy to cheer, dance and have fun. No jeans please!
Yes, for the wedding! And yes, for the every day dinners! This is a very nice 5-star hotel which requires men to wear button shirt (no T-Shirt), pants (no shorts, jeans are OK) and shoes (no flip-flops) for the dinner! Ladies should should dress accordingly as well.