Telephone Ring

Well this is a first for me.  Something from the real world affected what was going on in my dream.  Because I didn't write down my dream right away, I forgot most of it, but what I do remember is this:

It was a cold foggy day, I was inside a car with some people who I did not know but they were my friends in my dream.  We were in a long line of cars that were going to this building that had a drive through service.  It seemed like an embassy office or some sort of agency that deal with immigration papers.  People would pull up, show some papers, the person would look at them and put a bunch of stamps on the papers before giving them back.    So, I was in the car and the line was very long.  The people with me decided to get out of line, park the car and sit on the bench in the park and just wait till it was less busy.  

So there I am sitting on a bench.  My friends and I just chit chatting, some of us on checking our cell phones. All of a sudden, we hear a phone ringing.  We each check our phones to find out which is the one that is ringing.  The ringing sound doesn't stop, then, one of my friends tells me "Oh! I bet they are calling me asking me to bake a cake for the party! Tell them I'm not here!".  The ringing gets louder and louder and all of a sudden the ringing seems to be coming from the sky and all around us.  We all look at each other trying to figure out what is happening.  That is when my dream dissolves and I wake up and the phone is really ringing!  I get out of bed and answer the phone.  The dream had felt so real.  I thought to myself, I was just at a park, how am I answering the phone at the kitchen?  Hahaha  :)