Pictures of trees are kinda lame for me, but dood, I bought a used polarizing filter for just $10 at a used camera store and I have to say it was a great investment. My photo teacher suggested it since i mentioned that I didn't like the way my photos just kept getting blown out (the sky's too bright). So look at how clear the sky looks in this photo :D
There's only one hitch, that top right corner is weirdly dark and I don't like it. I'll have to figure out how to fix it.
I'm a big photo noob.