You can believe in whatever you feel is right. Being true to yourself is never wrong. If you feel something moves you, go with that.

For example. I was raised Catholic, but I disagreed so much with that faith that I left it. Renounced myself from it. Now I feel more so connected with nature and the spirits within. I don't know if it's a faith per say, but I feel that the Earth has this energy, and we are all connected to it. To Mother Earth. In some ways, I feel we all once did have the ability to communicate with the Earth, but some people have lost that ability as they moved onto other faiths.

That's just what I believe in. Maybe you can find something to believe in that moves you, that isn't necessarily one defined faith. Good luck!