i've heard you jump over a broom and ancient man must of seen this and thought witches could fly. [hearsay has triumphed once again!] truth is we cannot fly on brooms, or anything [no matter how convenient that might be] brooms [aka besoms] are used, but not for flying, its to sweep away negative energy.
most stereotypes like pointy hats, green skin, turning people to toads, are just old myths. though some do own a lot of cats [black optional] it's a choice, not a mandatory thing. i think the only modern stereotype that applies is owning a bunch of incense, candles and/or crystals. i remember watching a lot of reaction videos to fox news when they spent 5 minutes badmouthing pagans and 99% of what they said was wrong. every response [rightfully so] was outraged, except for the point about having a lot of incense. it was quite funny to see so many videos of people practically foaming at the mouth in rage only to stop and go '... fair point on the incense...' and continue on their tirade.