Why Do I Rarely Dream? Options

Why do I rarely dream? Most often, everytime I woke up I rarely recall having any dream at all, and I can almost say with certainty that 90% of my sleep during my lifetime is without a dream, or without any memory recall of it. Is there a reason? Or am I just having normal sleep like everyone elses? I don't recall having any dreams in my sleep for like almost a year. I am not complaining, and I enjoyed my dreamless sleep, but I am curious to why...

You do not remember your dreams because you do not choose to remember them. Simply making a choice to remember them brings almost instant results. Sounds a little over simple but it is. Put a notebook by your bed for the purpose of recording your dreams, then right before going to sleep tell yourself that you will wake up with full recall and memory of your dreams. You may wake up with just an image or five seconds of one dream, that is ok just write it down anyway. Or if you truly don't remember anything, then write down "I chose not to remember", it will get easier very quickly. In just a week you will remember long stretches of dreams. Try it and see.