Not a nightmare, simply a mildly irritating recuring dream

The dream starts out differently, as to place, time of day, and car/truck involved, but ends up the same. I'm driving along normally, usually a four lane highway and suddenly I'm not driving anymore, I'm walking, no special effort, just walking at 60mph with traffic. No-one seems to notice, I do have concerns of getting run over, but it never happens, I just walk along and go about my business. Not so bad in itself, the irritation comes as to what happened to my car or truck and I worry about getting back on the highway without it.

Interesting... Have you analyzed it to see if it's trying to tell you something? I've heard that these dreams stop reoccurring when you 'get' what they're trying to say.

I don't know, I haven't had it in a while now, although I do remember driving in several recent dreams, but my car/truck didn't disappear on me.