I also had one experience, which is so bizarre, i will find it difficult to explain.

I had a dream when i was about 7, of being in a field next to a sand quarry, a strange concrete structure in the background, all of it running along side a motorway.

When i was 21, i was sat in the back of a car and heading to Scotland, when i realized that the scenery was very familiar to me, even though i had not been that far North before. The strange concrete structure in the background gave me an instant mind blowing as i suddenly had Deja-vu, or at least i remembered i had visioned this scenery via a dream when i was young. In the dream i was standing in the field viewing the motorway, and while going along the motorway i visioned myself in that exact field.

Is any of that making any sense??