What is J.K. Rowling's view on Magic and the occult?

Are your dreams about your boyfriend cheating true? What is the sign of cancer? Why did i dream of my daughters exboyfriend visiting me but he was crying to me? What does People of the south wind mean? Is it bad to know what you want your spouse to look like right down to her measurements? What are the names of the golem subraces? Do the charmed ones really exist? Where is the Gemini located? If gold bangle breaks is it a good or bad omen? What do you mean when you said that your name is not folktale? What is a Yggdrasil? Why do you feel people should believe or disbelieve in psychic abilities? Do vampires live in Indiana? Do Scorpios like candlelight dinners? How long does the human dream last for? What does it mean if you dream of having a newborn baby girl. am i pregnant? Why did marchosias the demon believe he could return to heaven? What does it mean to dream about someone you do not like everynight? Is the moon in Gemini or Cancer today - Feb 6? Is there such thing as a good demon?