Strange vivid dream

Hi

I wonder if you can cast some light on this dream for me. I had it a couple of weeks ago.

In the dream I was at a place where there were hills, they were covered in snow and it looked like a ski resort. I was stood at the bottom of a hill and was watching people come down. I thought they were skiing but when they got closer, I realised that they were riding on little carts with wheels. It was like I was looking out for them or something.

After a while I went to find a toilet. I found one and it looked really horrible on the outside, all scruffy and decrepit, when I went inside though it was nice, and clean.
After using the toilet, I went to wash my hands. As my hands touched the basin, I got a massive electric shock. The thing is I could actually feel this shock physically, not just in the dream and I was aware of it. In the dream I just lay on the floor, unable to move or speak although I knew what had happened to me. I am not sure if I had left my body in the dream or not.

I do not usually have such vivid dreams and this one stuck with me, especially as I felt the "shock".

Any insight would be welcomed.