Liz TS, I have 'being chased' dreams whenever I'm very anxious or distressed, so you may be right. The first of those I remember was when I was in hospital with pneumonia and kidney infection at the age of four. I dreamed a giant toothy chipmunk with a crazed grin on its face was chasing me through the hospital wards and halls, and every door I opened to try to run through had a brick wall behind it. Woke in hysterics, and a kind nurse had to cuddle me back to sleep.

Those chipmunks, you can't trust 'em!