The parking Garage where Every level Looks the same

"This is the one I keep having, probably the fifth or sixth time now. I come out of some building, never the same one, and I'm walking through a parking garage jingling my keys like I know exactly where I'm going. Then I realize I don't. Every row looks the same, that grey concrete and the flickering tube light, and the pillars all have a number painted on them that I can't quite read. This time I was carrying a bag of oranges for some reason and I was in a hurry, though I don't remember what for. I kept pressing the button on the key and hearing a beep from somewhere, but it echoed off every wall so I couldn't tell which direction. Then a jump and I was on the roof level, open sky, totally empty except one car that looked like mine but was the wrong color, kind of teal. I stood next to it trying to decide whether it counted. An attendant in a booth said "it's always on the level you didn't check," completely deadpan. Woke up and honestly lay there trying to remember where I actually parked yesterday."