A dress that looks like fall, but feels like summer

I'm attending a wedding for a darling friend this weekend and it's left me itching for a new dress.  I don't exactly need a new one, but would love one that will look like "fall" and feel like "summer."

If you live in NC (or anywhere in the south) you can totally appreciate my desire for a dress like this.

I started scouring the internets for such a dress and automatically stumbled upon my go-to inexpensive dress shop, Forever 21.  Specifically their Love21 line.

floral dress by coachgaines featuring a blue dress

purple dress by coachgaines featuring satchel handbags

floral dress 2 by coachgaines featuring a messenger bag

I love each dress and would love to buy them all, but, for now, I must make a decision.

Which is your favorite?