Dresses for Pre-Wedding related events

So I'm always thinking about what to wear tomorrow or next month or....you get the idea.

Here are some dress ideas that I'm constantly wondering about for wedding-related events:

Engagement party:

Not sure if I wore this dress for that but I might have :)

Dress fitting:

Couples' shower:

Trying to think of other ideas...preferably something close to white.

Bachelorette party:

I actually wore this dress in my engagement photo session...

Rehearsal dinner/brunch:

Also looking for other ideas...

Housewarming:

Other:

Always thinking of dress ideas! :)