I think these are the kind of things that you live and learn from, most people can think of a time where they'd change something, if it was me in that video I'd be thinking....
No silly speeds in the wet, gloves and other protective stuff at all times ( nothing is guaranteed to work but it may help), judge the surroundings better... Parked cars, any could pull out at any time (and looking at it, the one that did, caused you to have this mishap, not saying that the car ws at fault)
Least you walked away with just a cup of "fucking hell"