Incense and peppermints

I hope you don't take this the wrong way ("I swear I'm clean, officer!") but I've been in an altered state of consciousness the past few days, and I really don't know why. I've had a hard time sleeping, but when I do my perception of time has been greatly altered from normal. For instance, I can go to sleep, dream a long and complicated dream, wake up, and find that it's exactly 3 minutes later. This has made my nights seem approximately 18 years long. I'm not sure if it's cause or effect, then, that during the days I feel tired, dreamy, and not really here. I just wish I knew how to make it stop.