When it's a rainy day, I plan my outfit around staying as dry as I can.
Jacket: Puffers are always great because the raindrops just rolls off of it. This one is especially great because it's so warm, light, affordable AND can be folded up and put into a tiny little pouch it comes with. You can keep in your purse in case you get chilly.
Purse: This is my go to rainy day purse, it's faux leather and is resistant to any splashes.
Shoes: These are made of treated leather which can withstand some puddles...but most importantly, It's soled with red, rubber soles. My red leather bottoms are dry has a bit more traction!
Cheers~