Can i wear this on a plane?

The accessories and shoes are fine, nobody will mind them. But if you're going to Dubai for a week...I'd suggest you get something to cover your head, too. They do get a lot of tourists who don't cover up, but if I were you I'd be careful lest I run into an overly zealous (overly lecherous, more like) Arab local. You'll know what I mean when he starts running his eyes over your curves and licking his lips.