In the past, I had some experiences like this...well, for several years....I used to do things like put music on (I would hear it so I would make sure it WAS real), and use other kinds of stimuli to either distract or 'replace' (for a time) the unreal...
((((((((((((((((((hugs)))) Middle of the night...when I was young I used to ride my bicycle at night, for some reason I found the empty streets whizzing along soothing.