I used to work with a older dude (hes 70 now) and he had been riding since he was 16 on the street. He told me that the lay it down thing used to be common wisdom when brakes on bikes sucked. You drop the bike and give yourself a buffer zone between you and whatever. But he told me with any bike made in the last 25 years youre better off staying on the tires now that bike brakes work like they ought to.
I do stupid stuff, brace yourself...