Does anyone create objects that you use for control over several dreams? An example is that I create these things when I want to take these actions.

Pull a key out of my pocket when I want to spawn a door to fast travel to anywhere in the dream,

Pull a book out of my pocket whenever I want to relive / revisit / continue a previous dream,

Pull a camera out of my pocket if I want to spawn any DG/DC by pointing and clicking the button / flash,

Pulling a scythe/sickle/axe (changes occasionally) out of my field of view that I use for misc world editing.

Is this rare or does anyone use any reoccurring objects for control. If you do, post what you use and for what.