Kurt,
Cool, painting with light! Fun stuff. Ah, the crow, very smart, but very dull colored subject. BTW, you have a little "bokeh" going on in the background, nice.
Built in light meter. Funny thing though, my dad suggested that I shoot ISO 200,f/2x,s/20". When I setup, and first focused, the built in meter gave me the same reading for shutter, once I dialed in the f stop. I was in manual mode.
With a blue filer hand held in front of the lens. I made a mistake on the exposure time.