My first hand at photoshop

This was my first time ever using photoshop. I've had experience with some mediocre editing apps on iOS, but this was the first serious attempt. I've taken this picture a long time ago in my hometown. I loved the way the sky looked like but it had this annoying McDonald's sign right in the middle of the picture. I managed to crop it out, after that I noticed that it looked a bit weird so I thought that I'd fill the empty space with something. This is how that 'snake' got there.

I still felt that it was missing something. The idea of cropping baby angels from those old paintings and pasting it in the clouds crossed my mind. I messed the layers up, and instead of babies I had clouds in the shape of babies. But I then decided that it looked more interesting like that, so I made 3 more 'babies'.