There is no precaution to dabbling in the occult- including ouija boards...

Any dabbling opens you up to entities that will cling to you and stay with you for the entirety of your life.

They dont want the best for you, they want to harm you. They will pretend to be your friend hut in reality they want to control you for their own selfish pleasures.

Jesus is the one that can release you from them and kick them to the curb. Once you come to the good side you'll notice in really subtle ways your life will get easier and God will help you out. You also have a guardian angel that was attached to you from birth, the problem is that he/she may have turned their back on you because you unknowingly shunned them. You need to get right with them first and things will work out for you.