Hi, Jenny - it's a while since I posted anything here. but here goes.....
As rule of thumb, you should always try to get the composition as good as poss "in-camera" and that is the best bit of advice that I was given years ago by an old City and Guilds tutor. Photoshop and other pp software is ok for pulling a picture back from any small errors by cropping etc - but getting it right first time in camera can save an awful lot of faff later. Having said that, you're on the right track when you say there's a picture in there somewhere - there always is a "picture (or pictures) within a picture" if you take the time to look. Some are more difficult to spot than others and to be perfectly honest, I couldn't see much within this one initially. Plus, it's quite a small image to work with, but I had a go at it anyway just to see what it would turn up if we got rid if the parked car (that's the kind of thing you should look for at the time of taking the shot btw) and changed it from Landscape format to Portrait.
Took about 10 mins to crop it in so that the ladder takes the eye into the picture, fiddle with layers a little then add a bit of gradient overlay to darken the edges down a bit. Finally I added a bit of vibrance & saturation and cleaned up a few spots. If I'd spent a bit longer on it I could have got rid of the shed in front of the boat, but this was just to give you the idea of bringing out a picture within a picture and trying to make something else work from the shot where the origanal doesn't. Sometimes it's successful - sometimes it's not. I'm not entirely sure about this one - jury's still out

It does pay to spend a little longer thinking about the shot before you press the shutter though - and ask the basic question "will this picture be interesting" and you should always have an idea in mind of what you want to achieve with that picture - i.e do you want it to convey some kind of message, or give the general ambience or atmosphere of a place, the character of a person or do you simply want a pretty picture of a feature of nature - doesn't matter as long as you have a plan. It's that way of thinking that makes the difference between a snapshot and a photograph.
The biggest problem is that digital photography has made us lazy (and I include myself in that) to a degree these days, as it's relatively easy to put things right after you've been a bit slapdash in the taking of the photo. We can get away with things now that we never would have back in the film days.
HTH
D.
