An indoor light show

On the way down to Madeleine's trampolining class, walking between the heavy sheets which separate the tennis courts, I noticed this lovely pattern of lights on the ground. I didn't know what settings I should use, so this is the best I could do, but if anyone knows what would show the colours up brighter please let me know?

Floriana walked with a push along walker toy today and that's the first time I've seen her do that! So not long now... oh dear!!!