Yes, it was pretty wet yesterday. But the rain scared away the crowds so that was very nice. I was well equipped with water resistant pants and shoes, light rain jacket, a quick drying running cap and a poncho on top of it.
I stayed all day and really enjoyed it. I scored front row viewing of the parade at the hub (arrived a couple minutes before official starting time) and got a second row spot at the rope in front of the castle for fireworks! (I was beyond happy to be able to watch them one more time from inside the park!)