What the heck could this mean?

Okay... Here's my dream from about Spring 2007. I don't remember all of it, but I'll try to recall some of it:

I remember being in an apparently abandoned restaraunt or bar. There's a high ceiling, a lot of the walling is grey, there's a lot of metal stuff on the ground (girders, wires, lights) and in this one area in the middle right, walled off by 3 walls, nothing was touched. It almost looked like a middle school cafeteria, but it was against the 3 walls and the only thing there was ketchup and mustard bottles. (Not like a ton, only 2 of each) So I get out and then (without transition) start driving across this bridge with a standard road and greyish-white girders and support cables holding it up in our silver van. But near the middle, the bridge begins to collapse down the middle. We can't stop, so we plunge head first... into a gigantic can of I Can't Believe It's not Butter! (I could tell it was gigantic because our van looked like a tick compared to the can, and at that point the "camera view" of my dream shifted to above the sky.)

Could the abandoned restaraunt mean anything? The cafeteria? The Ketchup? The Bridge? The BUTTER? Answers would be nice, thanks!

EDIT: After looking into the depths of my mind and my apparent "psychic dream" epidemic, I THINK I MIGHT JUST KNOW SOME OF IT! I was in a truck stop with high roofing when I was on my way back from a trip to Florida and I found out about the 35-W bridge collapsing in there! Maybe this could be it? But what about the restaraunt/cafeteria/ketchup/butter?

Noted that the girders and other metal structure appear in two scenes in your dreams. These usually suggest strength but in both scenes they're in pieces. Like it's saying you have (inner?) strength but it's not working well for you at the moment.

The food connections suggest sustenance. It's all processed/fast food you're dreaming of. I don't think this necessarily means you're not eating healthy enough!! It's probably to do with your inner strength again. Perhaps you need to "feed" yourself with more good things in life - knowledge, friendship, wisdom, beauty, nature that kind of thing.

Just my initial take onwhat you wrote. As always, the meanings are yours not mine so if construction steel or fast food has other meanings to you then use them.

Bu