Dreams

So I’m pretty sure I’m bisexual-bicurious if anything. I have been in a relationship with a guy for almost 3 years but have always wanted to experiment to get it out there so I know for sure. I had a dream last night where I was with a girl and we had sex but now i cant stop thinking about the dream because it was so real and i really enjoyed it and idk...am I the only one out there whose had dreams that make you seriously question your sexuality?