I've read that only witches can interact with other spirits that are trapped in the Other Side. Other supernatural creatures would have to spend their time there in solitude. But the recurring thought in my mind is: what about the witch-vampire hybrids?
Granted, the Other Side was already obliterated before they were introduced to the show, but it does make me curious since they are both witch and vampire. Would they have the capacity to interact with other spirits in the Other Side? Or would their vampirism undermine their witch side?