Do you have a dream diary?

We all makes a journal of everyday events. Do we also journal our dreams after a night rest? Sometimes the dream event is more interesting than what we face in out real life. The only problem is that most of the time, the dream is either abruptly disrupted, due to alarm clock ring or we forgotton most of it when we wake up. If you do have a dream journal, do you easily remember those old dreams you noted down? Sometimes it is like digging out old data and you found them easily. Others is like you have no clue and takes some effort to remembers. Most of the time my dreams are in a mess and I have no idea where is the start, stop and how they link up. They also were easily forgotton everyday when I wake up.