Like what everyone else is saying, fortune telling is a sin, and believing it is just as bad. God doesn't want us to know the future, He wants us to trust him that whatever happens is His will. As for the change, I'm not quite sure. I don't know if you believed the fortune teller or if you thought it was rediculus. But your friends did react the wrong way. People who are possessed act very odd, or, so my mom says. If you're encounter made you read the Bible more, it could be that God opened your heart more and that the Holy Spirit took possession. Whatever happened, I'm so glad your professing your faith to others and making His word known.