Rail, still bad weather so parking lots are a good place to try out some things:
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A tad dark on my PC.
This is a common misunderstanding with histograms. That histogram does *not* indicate under exposure; it indicates a lot of shadow (to the point of clipping your shadows), some mid-tones and few or no highlights. Your photo is composed of a lot of shadow, some mid-tones and very little to no highlights but it is not drastically underexposed. I'd say maybe a half-stop and that's not going to drastically alter your histogram. The histogram displays the degree of shadows, mid-tones and highlights in your photo, it is not always an indicator of proper exposure. You have to look at scene, look at the histogram and see if the results on the histogram accurately reflect the scene that was/is before you when you took the shot.
From thisI like the composition of the apple counter photo, but the colour temperature and post processing could really help that picture. I know that you're just beginning, but I just wanted to show you how 30 seconds of post processing could do to your image. I hope you don't mind my example.
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