Snow on Christmas Night

I decided to go out in my back yard to get some snow pictures in the dark. I just shot these a few min. ago. Here is how I set my camera : manual at ISO 1000 1 second f-3.5 with the on camera flash on. The flash was set at rear shutter which means the flash go off at the end of the exposure. Also the white balance was set on auto. The orange sky is from the street lights.  MERRY CHRISTMAS!