Dream Interpretation

I had such a vivid dream last night that it has stuck with me all morning. 

I live in East Norwalk, CT.  This section of town is separated from the South Norwalk section of town by the Norwalk River.  It is not a very wide river but there is a draw bridge that goes over it.  There is also a railroad bridge just down the river from the drawbridge.  The bridge is not very big but in my dream it was a lot bigger, and the railroad tracks were part of the drawbridge.

In the dream, I was stopped at the light for the drawbridge and the bridge was up.  A car had somehow gotten past the gate and was up near the opening, sliding backward toward the traffic light.  Then, like a movie, my dream flashed to the next scene.  Now I am on the other side of the bridge, in South Norwalk heading home to East Norwalk.  There are a lot of other cars around me and we all start to drive over the bridge.  Suddenly it starts to open.  Cars are sliding backward.  People are panicking.  Luckily, I am on the left hand side of the bridge, near the railroad tracks, and I follow others onto the tracks.  Those of us who drive over the railroad portion of the bridge make it safely.  Somehow I end up outside of my car and have to jump from the tracks onto the grass on the other side of the bridge.  I can see other people jumping from the tracks into the river.  Cars are falling into the river.  The dream flashes to the next scene and I am in my apartment, safe and alive. 

I can't help but wonder if this dream means that I am finally "back on track."  I have felt as though I was "falling off the wagon" and the past couple of days I have been slowly starting to feel better.  Have I saved myself?