Fun dresses for wedding activities

So I'm struggling with just committing to ordering my wedding dress and it's just been annoying. I just feel like there isn't anything super-cute or exciting about the dress i have as my top pick, but I really like it and is what I wanted to find. And I don't want a dress that is too trendy that I look back a few years from now and just think it is atrocious. So I'm thinking I should just order this dress and then focus on finding really cute dresses for the rehearsal, shower, bachelorette party, etc. Anyways, here were some dresses I found this weekend I thought would be fun for the rehearsal:

White House Black Market always has great dresses, but usually a little pricey for me unless on sale. Here were a few I thought were cute for things: