Sean doesn't like the rain either. We had so much of it recently. Did our best to keep him dry while holding a big umbrella over him but the wind was a problem. He was soaked. I bought him a raincoat. He's not too excited about the hood part but puts up with it. He doesn't mind the coat when the hood is removed. Fortunately it's all connected with velcro.
I had a difficult time taking pics outside while holding his leash.
Today my special guy

is 7!!!
Even though he's been with us for a short time (since April) when we adopted him from YorkieRescueMe, he's a BIG IMPORTANT part of our family.