Photoshop is useful in many ways but must NEVER be used for the altering of photographs. My assistants and my agency do whatever Photoshop work for me that may be required as it is too complicated for my brain.
My 'work' is about seeing not about ideas.
I am a professional photographer by trade and an amateur photographer by vocation.
If your subjects are eternal... they'll survive.
A picture should be looked at - not talked about.
The thing is that when you don't carry a camera, that's when you see pictures in particular, or at least that's when you think you see pictures in particular. When you do carry it, if you do see one on the occasion that you do, you can take it.