Please don't screw around with occult stuff, whatever you do. I doubt there is anything safe about meddling around with it. Demons and magic isn't as fictional as horror movies may seem.
My sister lived in a flat years ago, and her walls were red. She took photographs, and within those pictures, you could zoom in and clearly see faces and screaming skulls on her wall, with evil expressions and red eyes. She contacted someone in a church, who revealed they were "shadow demons" that had gotten settled in there because someone must have used a Ouija board.
I've been quite concerned about my sister, to be honest. Since our mum died, she has talked about mediums, wanting to pay for a private sitting, and smelling her scent. Seems to get paranoid that certain people follow her, know her every move, monitor her online activities, have police cars driving up random roads to follow her or me, and so on. I don't really pass comment on any of it, but that just doesn't seem normal to me. But like myself, she has been subjected to a lot of hassle and heartache. So that's the reason for her mental health declining. Although I've never really entertained the thought of seeing a medium, as they likely just say things to make fools into believers. However, occult practices are real.
Just go on Google and read up about the dangers of doing this, if you want to know more.