Many thanks for your comments guys. I think the black and white version work better than the colour one, especially in the last shot where the blurred bush was a light green. I think the frost on the sun dail makes the picture. Due to the dull weather I couldn’t tell the time that morning!
Thanks for your comments. I found it quite interesting when I was researching this that a flash gun fires at the same power. It’s the duration of the flash that give more light. I suppose it obvious really. So if you set the flash to fire manually at something like 1/64 of full power it will be a very short duration and is more likely to freeze water droplets. You need to have no or little ambiant light or it is unlikely to record and show the movement.