If you know what the album is about then some of the lyrics starts to make sense (duh). But really, "...Altered State represents the transformations that Tesseract has gone through over the past few years." If this is true, then there is some logic to some of the lyrics but other than that pretty much all of TesseracT's lyrics has always been very confusing to me. I really don't understand 90% of what's sung on Altered State but I still think TesseracT's lyrics are some of the best.
Also, does anyone know what Concealing Fate is about? I have no idea, but I have always felt like "the story" of the song is told backwards... or something.. I mean for one thing it starts with "Acceptance" (which has a strong "end of a song" vibe to it) and ends with "Origin".