Abstract Thursday - Shadows

Struggled so much with this challenge this week.  Dull day no sign of the sun, so no chance of natural shadows.  Have tried with various light sources.  Spent far too much time faffing about trying to get some kind of shadow but still abstract.  The final effort is (believe it or not) my hand.  Tricky job using one hand as model while holding the camera and  taking a shot of the shadow of my hand with the other.
I then added some colour to add to the abstract look.

Thank you Igeborg for hosting every week and coming up with some fun challenges.