...walking into a public restroom and realizing all the lights are off?
I just got back from class, but before I headed home I went to the bathroom that's in the business school. Once I opened the door, I saw it was pitch black. This isn't the first time I've walked into a dark restroom either. I found the light switch rather quickly, but I still couldn't help but be a little alarmed. My senses automatically heightened in the situation, and my body seemed to be pumping adren just in case.
Anyone else have this experience, or a similar experience where you walk into a room/situation that seems suspect, and your body starts getting ready for flight and/or flight?