Opinions: what do I wear with this?

Firstly the dress is beautiful, and such a lovely colour!

Hair up is a great look for this dress, as it will show your shoulders off well in an elegant way, as-well as keeping it out of your face for the entire night which means less chance of it getting greasy/frizz/curls falling out etc :)

As for jewellery, it is quite a statement dress so keep your accessories simple - but most definitely opt for SILVER! It will draw the eye to the small silver detail at the waist and bring the outfit together. Some elegant dangly ear-rings would look lovely, however this can sometimes not suit a young girl. A necklace would be perfect too - but only do one or the other when it comes to long earings and a necklace, otherwise you will have no focal point and look like youve tried to hard - simplicity is the key.

If you opt for wearing your hair down (and it is long), there is no need for ear-rings or a necklace. Instead, try a small silver handbag. Hold it in your right hand (since the small silver detail of the dress is on the left side), it will balance out the outfit brilliantly.

Have a brilliant prom night, and once again, the dress is beautiful!

Beautiful dress by the way!! Hair up i would think, silver jewelery with that shade of blue would look stunning.

Perhaps a pair of amber+silver earrings

Coming from a guy ur age wear something silver.. Not gold and keep your hair down if you have large curls and up if you have smaller thicker curls. And cool dress haha.

Your decision is enough.