This is a good photography taken with a good technique, but also please pay attention to the colours. I love how it's like gradation, but it's kind of dark. But if you wanted to capture the sky in the evening, this is really good and this depicts exactly what your title says "Evening Aurora". The tree outlines too; they make this photograph look a little bit more like a painting more than anything. That's good. Another thing is that I also like the patches of white in the dark blue sky so it makes it look kind of mystical. Overall, nice job on capturing the colours and the trees. This makes the photograph a masterpiece.