I hope no one jumps up on that seat!

Ouch!

It's nice pic, but for me the dark part (left) doesn't wor for me sorry...

I like the combination of light and dark in this photo. The yin/yang thing really works here.

I thank you for the critiques. On my monitor at home the clouds still have definition even though they are dark. I did however, notice that when I viewed the photo on the monitor at work, the clouds on the far left were almost totally black. ??? Color correction on monitors is so important.

Very germane photo, but the yellow part towards the bottom does not work with the darker blue (middle right), in my opinion.

I like the colour contrast but agree about the yellow. You might want to drop the yellow channel and perhaps saturate the blue just a tad to cover it up.