Chemistry o__o

I have a chemistry test tomorrow.
But I don't feel like studying that well, because I don't understand some things and I don't even want to understand them.
I also have a math test, but I'm not really worried about that.
I seriously can't wait till the chemistry test is over o__o
And actually I don't really care about my grades for chemistry, as long as I have satisfactory grades.
Not going to use it in the future anyways, can't wait to drop it at the end of this year!