dress stress

promprompromprom ahhh! attempting to find the perfect prom dress is turning out almost impossible right now,
this one is my dream:

but everything ive found thats similar (and waay cheaper) to it online, seems to either be a borderline wedding dress or come in a sickly hot pink. apart from this:

which is totally cute, but in the colour "pewter", really? ew gross no.