Okay, so is this just a dream or real? Help me!?

Okay to the other night I was at a party that my on and off but currently ex boyfriend was at and he had made a pact with one of his friends that they both would not hook up with their ex's. I was pretty drunk at this party but I know that I did not hook up with him, but have this totally realistic dream that we where making out really intensly, which never have done before. So was it just a fluke or does it seem like I really like him again?