A dream of losing my old maroon Jeep Cherokee and a lady with disappearing irises

I keep on having dreams about this old Jeep that I used to own. It's the vehicle that I had when I was with my last ex and I had it for 8 years which is the longest I've had any vehicle for thus far. A lot of good memories are associated with it and I regretted getting rid of it. So the dream involved driving into a building which might have been Petco where I used to work. I didn't own that vehicle at the time I worked there and the fact that I drove it into the building doesn't make sense either. I remember being told to drive it back out and park it in the parking lot. By the time I finished doing whatever inside the building and went back out to the parking lot and my jeep had disappeared. I remember asking the auto repair place next door but they didn't claim to have known anything about it. Obviously I was upset.

The only other part of the dream that I remember is of a young lady dressed in dark clothing with disappearing irises. That was a bit scary.

This is typically always how I remember my dreams and I'm never sure if there is more detail involved that I don't remember.