SP - Having two bodies at once

I had SP a while a go. I was in bed and I could feel myself laying on my back, but at the same time I was having a hallucination where I felt myself roll over onto my side. My real vision started to overlap with my dream vision and I could see my real bedroom (which was going blurry) and the dream world bedroom both at the same time. It was like having two bodies and once and it was so trippy. Shortly after I was in an LD.

Anyone else had a similar experience? I've only recently started to get epic SP.