Which of these dresses do you think is better for a wedding? (as a guest)?

Since the wedding starts at 4, it's not considered a "formal" wedding. The only choice of the three I would recommend is #2, since 1 and 3 look like long gowns.

number 2

The first one. It is nice but won't steal the spotlight from the bride (it is her wedding day and she should be the center of attention). The last one is too flashy for a wedding and the middle one I didn't really like.

Second and first choice are both fine. The last one is too flashy. Good luck

I would say the first or second one, the last one is to fancy and may take attention off the bride.

The first or second, and I would lean towards the first. The second one looks dangerously tight, and that's not proper wedding guest.

Love love love the first one though - what a pretty dress!

I think the first one would be a great choice.

Third one. The other two are unflattering

What are the options?

I just saw your choices. and I think it all depends on your body type. Although, the last one, I liked most. All seem appropriate for the event.