I was walking home from school in the pissing rain today when I had a thought- does it ever rain in a dream?
Are there any weather effects in a dream?

I thought back over my dreams I have recorded, and they have never had weather in them. They have sometimes had snow on the ground or grey skies, but it was never snowing or raining.

No matter where I was, it never snowed, rained, hailed, or was sunny or windy, or even cold or hot.
Why is this? And more importantly, is there a way in which we can use this in our reality checking?

That is of course it isn't just my dreams that lack weather.