@ Gabby, there are no physical blood sucking vampires, they are a work of fiction and misconception over centuries. Some people do believe they are astral beings. They would be more like spirits or demons, not physically real, but more of an energy form. Of course the astral hasn't been 100% scientifically proven, so take it as you will.
@ Naloki I will try to be nice, but your 'logic' really baffles me. Vampires are not real. Just because you can imagine a vampire does not make it real. Take a child's imaginary friend, yes, to them this being is real, but physically they are not real. They are not alive, they cannot be seen, felt, or heard by anyone anywhere ever except for the child who imagined the friend. This friend only exists in the confines of the child's imagination. It is not real, it never was real, and never will be real. Simply imagining something doesn't make it so.
Also, people can write anything, doesn't mean they 'predicted' anything either. Nostradamous, a famous fortune teller wrote down hundreds of predictions, but never gave exact dates, only vague descriptions. Over the years his words have been twisted and used by people to fortell disasters that [majority] never happened. Hitler used one when he invaded Paris. Basically the quote read about 'Hister' would come with his armies when Germany ran wild. He never gave a date, even misspelled the name. Vague writing is how one makes predictions. People also have imaginations, they tell tales, sometimes things happen that coincide with the written word, it doesn't mean it was a prediction.
Furthermore, dreams are not real. It is your subconscious creating imaginary scenes as we sleep and the body repairs itself. These are not real, it's the mind entertaining us. All mammals dream. By your logic, if a dog dreamt it's dead sibling were alive, he could wake up and it be true. Visualizing is not the same as doing, it takes effort. You can't just wake up one day and go 'I'm a vampire' because you dreamt it. Life doesn't work that way.
