cabled vest/cowl - *Inspiration* this one is knit but you could easily crochet this so pull out your favorite scarf pattern and get to crocheting. You may need to adjust the width of the scarf. Once your scarf is long enough, wrap it around yourse.
It looks like the night sky exploded on this dress! :) I just need something to cover up the shoulders <- Agreed! It's looks like a starry night sky, and maybe drape one of black wraps over the shoulders!