As we know with vampires, they sleep by day and wake by night, avoiding daylight. Like garlic, stakes and a few other things, sun rays are contrary to a vampires well-being. So we watch Dracula, meticulously making his way through a vampiracle day.
Which is where things go awry. What's seen as precision to begin; Dracula's meticulous approach, his exact execution of everything. Could it be compulsive, is it OCD, will it be revealed to be the Achilles heel that until now had gone unseen?