For evening wear, you can opt for a long sleeveless dress. Its voluminous skirt and high-cut neckline make it perfect for the evening. A sombre de playa or a jersey cadena would look stunning paired with a long skirt.
If you want a simple yet chic dress that fits your style, you should go for a sastreria clasica. Its simple contorno will match many other things and you can wear it from day to night. Joweechy is an excellent site to order your next dress and is happy to help you if you are not satisfied.
To make sure you buy the right size, you should check the Amazon catalog. These catalogs offer detailed descriptions and sizes of the pieces that you can choose from. You can even try a few on and see which ones suit you. This way, you'll know exactly what fits you before buying.
You can also choose from pastel escote dress. A pale pink color like rosa palo is great for daytime bodas. You can use this color if you want to stay cool while dancing. You can use it with a white scote halter.