Translation of grinder in Spanish

Let in rain again. I love listen to music on the weekend while it rains. When I used to live in Darmstadt I hated the rain, but since I live in Greece, I love it because it does not rain that often here.
Usually we write these messages twice a week. We also have a fanpage in Spanish where we need to write short messages. It is actually pretty boring but people respond to it. Don't ask me why they are doing it.
I now live in Spain. I have moved too 2 years ago. I have finished my studies and in February I'm going to high school. I have not spoken German for a long time, actually since I was a kid.