I love dorama too, well not all of them. I suggest you to watch:
Nobuta Wo Produce
My most favorite dorama ever. The premise perhaps doesnt look special, but don't underestimate it. I didn't consider to watch it when I read the premise. I decided to watch it because I was bored and need something to do, and gosh...I was so blown away. It's sweet, hilarious, and really inspiring.
Nodame Cantabile
Funniest show ever!! You will love classical music more, after watch it.