Hello, I've been keeping a dream journal for over a month now and I regularly have rather vivid dreams. Points with the most emotions being the most vivid. I know what two very common dream signals are but I'm having a hard time figuring out a way to trigger this as a dream signal. I regularly dream about being either in a world where everything functions a bit like video games or with a setting of zombies. Any tricks to triggering these as dream signals to myself?