Dreaming of Travel

My youngest son is 9 now and last night he came running into our bedroom, jumped into bed, he said he was having a bad dream then he just went straight to sleep.
When he was 3 until about 6 he would do this quite often sometimes 3 times a week, he always said he was dreaming about lions being in his room, his name is Daniel, I am not religious in any way but this did always make me think about the New Testament, Daniel Chapter 6, which we read at school.

Anyway this got me thinking about dreams that I have had. I love dreams normal dreams, nightmares or weird dreams. I can also lucid dream which I count as any dream where I know I am dreaming and then can pick what I do.
This dream I would put in the weird category.

I was travelling on a bus, no one else was on the bus and in fact it never even had a driver. I was near the front of the lower deck and suddenly the windscreen was hit by a lot of water, like when you drive through a deep puddle and it splashes your window. A windscreen wiper swept across the window. Then a glass appeared on the front of the bus, then I was a windscreen wiper inside a glass which was full of water and I was trying to get the water of the sides. I started to spin round in the glass trying to get the inside of the glass dry but I just went round faster and faster with obviously no hope of repelling the water. Then I shot out of the glass and I woke up with a bit of a shock.

I did not wake up feeling dizzy or soaking wet. I had not been drinking I was not taking any medication nor was I ill. I had never dreamt I was an object before, has any one else?
Is that weird?
What does it mean?

I have since dreamt I was a different object.

I will tell you about it in my next post tomorrow.