V & A have a pretty strict dress code.
Citricos, Narcoossees, Cali Grill, Yachtsman Steakhouse, M. Paul are usually dresses for me ( casual dress, no nylons...open toe shoe is fine), or nice dress pants/top.
All other "signature" are resort casual (capris, pants, sundress/skirt), except those in the theme parks, which you can wear park attire (but I usually only dine there for dinner and have been back to the resort to shower/change and look a bit more presentable than what I wear in the parks all day)
All other restaurants are park attire in the parks - resort casual at the resorts.
I typically pack 3 casual dresses for a 10 - 12 day trip and repeat as needed. I also pack 3ish capris/nice tops. I never bring anything super fancy, but I dont eat at V&A. I also dont bring good jewelry. Couple bracelets, my watch, wedding set, inexpensive / costume necklaces/ accessories. Everything else stays at home.