What could I do with photoshop?

I don't have it and have never tried to use it but I think I should. I just imagine a picture of my girls, the darling fairies they are, sitting and giggling right under this beautiful lovely little home in the woods.

Actually, It wasn't in the woods but I like to imagine it there. It was on the side of the road, coming home from dropping my husband off at the airport.

I brought it home and I'm trying some spore prints with it but not before taking a couple pictures and wishing I had photoshop and knew what to do with it. :)