[~Misguided Ghosts~]

I'd go with either the second or third one personally, but I agree, wear whichever one makes you feel comfortable! I don't know if all of them are available in stores, but if not, maybe you can try on a similar dress so you can get a bit of a "feel" for what you'd be wearing, and maybe even get other friends' opinions. But, maybe you can also think of what setting you'd be wearing them in to see if one of them fits more than another one does or if one has a color, etc., that you like more than the others, in order to start narrowing it down.

Have fun on your date!