Going to Paris this weekend, what can I wear and what should I buy? Can I wear this dress?

[Newhouse76]

I think it’s due to be warm but overcast in Paris this weekend. We are there all day Saturday till around Sunday early afternoon.

I never look glamorous in Paris so any advice would be apppreciated! Would this dress be too fussy?

Also any farmacie recommendations would also be appreciated. Thank you!

I just arrived back in Paris and it's actually cooled down a bit (although still quite muggy). Tomorrow shouldn't be too hot but I would still dress for summer. It'll be properly hot again from Sunday onwards.