Dream map to remember (old) dreams

Hello,

My biggest problem in my quest for lucidity is to remember my dreams…
But I do have one technique to remember old ones. For this, I use my “spatial dream memory”.

Basically, before going to sleep, I start from a dream I remember well enough that happened in a familiar place in the real life. Then I have a little “walk in my dream”. The details of the location (rooms, streets, roads or landscape) varies of course but you can still associate it with the real place.
And then I try to get “off the map” of the dream, trying to keep the strange and weird changes in the details. And if it’s a place I know well ( e.g. the road I take everyday), I automatically switch to another dream I did. I mostly recall only fragments of them, but that’s what works best for me.

The thing is, I’m not quite sure how old they are. Some of them feel very ancient!
And it’s not a very good help to remember the one I just had in the morning…
Did one of you ever experience that?