(Pregnant) wedding guest outfit

[ShimmeringIce]

I've bought these two dresses and need help accessorising for a wedding in November..
The second one I can clearly visualise - leopard pointy flats, and a big tiger eye necklace, but it's quite a casual dress.
The first one seems much more wedding-y, but I can't think what shoes or jewellery to put with it (before we even get into cover-ups 😭)
I need flat shoes.
Someone please show me what you'd wear!

I think with the first dress something nude or in a rose gold colour would go nicely. It's hard to find dressy flats, but next have a few nice ones.
I know these have a slight heel but they might suit:

www.next.co.uk/g539296s3#419696

A nude/ slightly shimmer shawl/scarf as a cover up to complete the look, or a shrug like this?

uk.monsoon.co.uk/view/product/uk_catalog/mon_1,mon_13.8/9517759451

Ooh thanks Munki, I hadn't thought of rose gold. Not sure if it would suit me: pinky-pale with darkish hair. Off to google...

Navy and silver/grey look good.

Yes, silver would be nice, I just can't find shoes and a shrug/whatever in the same colour. I already have some silver shoes though!