When the pagans were met with forced conversions from the Christians, they adapted their own religion to have a Christian facade. Santeria is a solid example of this.
Some advice, don’t bite the hand that feeds you. Until you can live on your own, don’t curse your father. Instead, put a little creativity and study into blending in on the outside, while maintaining your practice on the inside.
Go to Church, sing the songs, pray the prayers. Don’t practice in front of him, hide everything until it’s nighttime. The lines of witchblood have survived for millennia through the Church, because they knew how to keep a secret. Occult means exactly that, secret.
Eliphaz Levi, the father of modern occultism, taught about the four powers of the Sphinx, to will, to know, to dare, and to keep silent. In Slavic koldovstvo, we observe three taboos, one of them is silence. Follow the example of every witch and wizard who has come before you, and keep your mouth shut about the sacred things of your craft. As Jesus said, “Do not cast your pearls (teachings collected by practice and study) before swine, for they will trample on them and murder you.”
They are unthinking swine, a man doesn’t pay attention to their swine such that he must curse them.