Hello!
Lately I’ve had the same experience which I find extremely annoying (due to the fact that I’m lazy and I don’t really enjoy writing my dreams down)
Obviously, I dream that I am writing the previous dream that I had accurately and with lots of detail, and when I finish I wake up and I realize that I have to do it again 
Does this happen to you? I mean, I know that this is not an obstacle or anything, but it’s like my mind is making fun of me!
It hasn’t happen to me, but text is a very good RC. Every time you wake up and write in your dream journal make it a habit of looking at a previous page, looking away, and then looking back and see if the text has changed. Often when we dream, our mind cannot remake the exact same text it made up the first time we see it.
It’s actually a great reality check, and could turn into a great dream 
That’s a great idea, dreamergirl123! I will give it a try and we’ll see what happens…
Reality Checks usually don’t work for me because I either miss the opportunities to do them (inside the dream) or they work in a logical way so I feel normal. But I will keep on trying!
it happens to me and text in my dreams is usually very stable. But there are other reality checks that can be done prior to writing the dream down. 