Which one is "art"?

I've been reading some acrylic technique art books lately and had a play at producing a couple of pieces of "art".

As usual, my dear husband, when asked his view of my efforts, thought the one that I didn't like was better than the one that I did!

Which one (if either!) do you like?

'Arcs':-

or 'Autumn rapids reflected'?

Apologies for the poor quality of the photos - I've discovered it's really difficult to take pictures in these gloomy, dark autumn days we've been having.