Editing and Enhancing photos

This photo is much darker than it was outside that day.

I tried to straighten the photo. However, I was trying to staighten the the poles which made my horizen seem unstraight.

Here I lighten the picture by changing the highlights. I then changed the color tempature so everything appears blue and not gray.

I changed the picture to black and white and used a blue and green hue. I prefer the black and white picture out of all of them. I feel that it is more refective of what I invisioned when I took the picture.