Spinning, Competing Dreams

Is it possible to have two dreams at the same time? Or was it a dream within a dream? I woke up feeling like each dream was spinning out, like on two turntables controlled by a DJ, going back and forth with similar themes and situations but with separate locations and separate cast of characters. One dream was about collecting metal boxes and the other was about spending the night alone in a cabin during a torrential rain storm.

I can't exactly remember why they felt like two separate yet thematically-related dreams, but it was a very strong feeling.