"Mind you, this is only a theory, but I believe that Strahd has made of study of Divination magic. With that, and a few personal belongings, he would have the ability to look in upon almost anyone in the area, should he so desire." Weiryn nods at Durgrim. "If I am correct, Hammer of Torag, then he has a strong connection to you already with the bloodied rag that the worg took from you last night," as he continues, Weiryn looks around the room at the others. "Enchantment magicks could improve a vampire's already formidable domination abilities, to the point where he could use a Suggestion spell to get himself an invite into someone's home and making them forget about it, perpetuating the rumor that he doesn't require an invitation...and I myself know how to cast an Evocation spell that protects one who is sensitive to sunlight from solar harm for a short time, which could be why he is able to walk in broad daylight."