If you mean the change from the Nosferatu like vampire to the vampires seen in Anne Rice's interpretation, then it's because it's a more romantic aspect.
None, vampires are vampires, not shape-shifters.
If vampires are real where I am, then vampires are real where you are. Yes, they are real, and where you are doesn't change that.
no
vampires eyes change color when they are either a newborn or when they had drank a humans blood
they can't do anything there just like humans but they can survive off human food & blood
Vampires are mystical and something we can't have. We tend to be what we are not.
What? How would you even get to that conclusion? Vampires turn other people into vampires.
Certainly they can. There is no hard and fast rule about a vampire's appearance, except in fiction.
yes
If vampires were proven to be real, it would fundamentally change our understanding of biology and the supernatural. There would likely be intense scientific study and ethical debates surrounding their existence and impact on society. The discovery could also lead to new laws and regulations to protect both humans and vampires.
at the voltiorie in Italy
well im a vamp. and i can change into bats