Have you ever had the feeling that today is not the day of the week that it actually is? The "I know it's Saturday, but it feels like a Sunday" feeling? Whenever I get this feeling, the reasons for the feeling are usually fairly obvious, such as "Friday was a holiday; therefore, the reason today (Saturday) feels like a Sunday is that it is the second day of my weekend."
Anyway, I've had the off-by-one-day feeling pretty much all week. Tuesday felt like Wednesday. Wednesday felt like Thursday. Today feels like Friday. But the really unusual things about this are:
1) Despite my best attempts to analyze the reasons for this, I have absolutely no idea why I keep feeling this way. There was nothing really unusual about my schedule this week that would tend to prompt this sort of feeling.
2) This feeling has persisted several days in a row and has resisted all attempts to dispell it.
All I know is that the recurring mental double-take of realising that today is not tomorrow is really starting to annoy me.