Cycled home in heavy rain and localised flooding. Roadside grates had been dislodged by the swell forcing me to use primary position in places. In other places it was impossible to tell if the grates had been dislodged because there was too much flooding. Some drivers were exemplary given the conditions. Many were not. A not-insignificant proportion were simply very dangerous in their eagerness to get home with absolutely no consideration for the effect or potential effect their tailgating, failure to yield, insufficiently wide overtaking, spray nor wake (yes, wake!) had on other road users.
I even tried a cycling facility but it had a yield point every 25m with slippy concrete tactile paving, complete with ridges running in the direction of travel. It's almost as if it was purposely designed to forcibly dismount a cyclist.