What could my dream about a golem mean?

The dream started a couple of weeks after I'd bumped into an old acquaintance from high school. She was the school's queen bee and I was Dorky McDorkson. We met again accidentally, talked, and I realized she wasn't the same. She'd changed. Dropped the mean, queen bee, Little Ms. Popular attitude and had some humble pie.

So we started dating (as friends), see where things go. After our "date", I dreamed I was marrying her. Canopy, rabbi, cups of wine and all. Almost every member of our families were in attendance except for my cousin Rachel and the whole Tobias family (my mom is Rachel's first cousin). Suddenly, towards the end of the ceremony, just when we were about to seal the deal, the doors burst open and in comes a golem. Rather frightening-looking. And in the doorway is Rachel, arms folded across her chest. The golem goes for Bethany, intent on killing her, under my cousin's orders.

She said it was for breaking my heart and being mean and embarrassing me in high school.

What in the world?!