dream fragment

Lately my dream recall has went to crap, which is strange because it has never been an issue in my life. Anyway, I didnt remember any dreams I had when i woke up this morning. Then about an hour later, something had reminded me of a strange non-lucid dream fragment:

My entire vision was cats . Just all kinds of different cats and kittens. There must have been about a million different cats all packed together with no space in between them, with no movement or anything, just chillin in this giant nebulous of kitties. I was just watching as if i was watching a TV, like i wasn't actually there. Suddenly in the lower right corner of my vision, i see some of the cats move as if something was coming through. Then i saw my history teacher, a tall dark haired lady, swim through the cats as if she was fully submerged in water. She swam all the way from the right bottom corner to the top right corner of my sight. This is as far as i can remember