keep or return?

Firstly, can i just say, how cold has it been today?!?!! seriously, freezing, first proper taste of autumn/winter weather i think.
Today, i received this nice little package in the post- a dress i'd ordered the other day. I'm uncertain if i should keep or return though, i mean i really do love it, but i just don't really need it .. however it's one of those dresses where you can wear it during the day or for a night out, i do love them kinda dresses :)
Anyway, it looks better when you see it in the flesh, like i keep saying, i can't use a camera!


so, keep or return?