Interested in witchcraft.

I have been interested in witchcraft sence I was a child watching Halloween movies. I was around 15 years old when I discovered Kemetism and became a pegin worshiper,so I know how to offer something to a deity of sorts, but I've been wanting to try the more big rituals. My mom is Christian so she doesn't really support me being part of kemetis, but I was wondering if anyone could give me small spells or rituals to practice as my first time doing this stuff?