Have you ever experienced a day that felt completely surreal and dream-like?

Well, I guess I'm glad to hear I'm not the only one that has felt like this, but I don't know. Like, for you it was "Feels bad, man" but over here it's like "Feels OK, man". My routine hasn't really changed; it's just done differently. I almost enjoy feeling like this, but half of the time I feel awkward because I have no idea what caused it or whether or not I should be worried. I start my summer job next Monday and I'm scared to find out whether that'll make me feel better or worse.