Yes, we do have beliefs, at least for me.
Professional witch here for many, many years…
Some of us never decided to be witches but found ourselves here and doing this because the higher powers/authorities through our ancestors determined that we carry on the flame of doing witchcraft for people. These ancestors, like the norm for most of this practice, groom, train, or preferably nurture and prepare the next generation of witches to ensure that this millennia old practice is carried forward.
A witch is a normal human being who is able to see, tell, and do stuff from the spiritual world, which impacts the physical world.
We carry not our own but the mandate of superior forces. When not in the temple or shrine or spiritual house doing witchcraft, everything we do is normal like regular people. However, there are a few elements or energy we carry along wherever we go.

There is no specific belief system for witches or wizards. Each and everyone is free to follow their choices. We mostly carry on the tradition or practice of our ancestors.
I, for one, I’m a practicing nondenominational Christian. Yes, I believe and worship the one true God.
Witchcraft is not bad at all and, in fact, is not anti God nor anti faith. Witchcraft doesn’t translate into Satanism. No. Never. Some people confuse witchcraft and sorcery. These are two different entities altogether. The former focuses on healing, whereas the latter is primarily aimed at punishing, damage, severance, cursing, torture, and the ilk. Don’t mix the two.
Witchcraft is simply a branch of healing that deals with the unseen forces and how they shape the living or the physical world. Those who say or think that witchcraft is evil are simply mistaken or aren’t informed. Most of the witchcraft is (spiritual) healing, and there is nothing bad about healing. In fact, it is good for society.
Overall, witches and witchcraft are good if you labor to understand how we operate.
