Long sleeves and open shoulder line divide the upper part of this pale bridal reference. Visible patterned areas continue into the broad skirt. The neckline leaves the lateral shoulder areas open while the sleeves follow the arms as a longer shape. This combination helps frame a choice about how much upper-body area you want visible and how much structure you want around it.
Try a similar arrangement with your hairstyle and relaxed arms. Add only possible earrings first. Then compare with a veil, rather than assessing neck and shoulder as a tight photographic crop. You can enjoy the pattern while choosing less jewellery. An open area does not have to be filled with another necklace to make the outfit feel complete to you.
Reach for a glass, greet someone and sit. Notice whether sleeves or top edge need rearranging. Ask for the actual attachment to be explained if necessary. The photograph establishes neither exact construction nor fibre. Choose the upper shape through real movement and your desired relationship between exposed area, pattern and accessories. Comparing similar actual models through the same actions makes that preference clearer.