There is a touchless car wash just down the road from me that does a good enough job until the weather warms up. Never seen one till I cam here. They are pretty neat
I literally have all my cleaning products (I sound like a woman now) ready to go for a warm weekend.
I'll wax her top to bottom after a good HAND wash and good clean inside. (That's when I'll do it by hand ) I find washing a car and waxing it therapeutic. When I had the E36, my friends would think I was nuts washing her every 2nd weekend (sometimes every weekend).
Nothing beats whacking on some good tunes, having a couple of cold ones and getting stuck in imo
That white stuff is cloud discharge once it gets excited