I think of the Tower as the thunderstorm card. There may be lightning and noise and things blown all over but when it ends the air is fresh and despite the clutter of storm litter things seem somehow cleared out.
I was reading tonight about the Tower in "Keywords for the Crowley Tarot" by Hajo Banzhaf and Brigette Theler. I won't give the entire entry but just a short quote from page 103 where it talks about the Tower as the card of the year for a person.
"The year ahead may be the year of your liberation, if you have the necessary courage. That is why you should drop the bombshell and burst the framework that has become too small for you. Risk breaking out of constrictive concepts, structures, and lifestyles that keep you imprisoned. Whenever you resist change, run after set ideas, or cling to old habits, it might be necessary to rethink things. You should examine what you may see too one-sidedly or too narrowly. Do you cling to superficial security? If you notice areas of conflict, it is better to let go, because the more you fight for things, the more external circumstances may force you to give them up. These changes are not senseless blows of fate but necessary for your further growth."
A personal tower moment happened for me with tarot. For about thirty-five years, give or take a memory cell or two, I have read with the Rider-Waite-Smith. I have dabbled in other decks for a short time but always come back to the old reliable RWS when I read for others.
The Tabula Mundi changed all of that in an instant.
The book I bought with it for this deck, "Book M: Liber Mundi" adds another flavor to the Tower. On page 52 M. M. Meleen, the author, writes, "Sudden and unforeseen, the lightening strikes, destroying outward structures. What has been built up over time now crumbles into rubble. Yet we are enlightened, and freed from the prisons of our own making. The ground is cleared for new building."
I have a philosophy about life that things work out for the best in the long run as long as you do the best you can the best you know how, with a loving heart. Sometimes it isn't obvious how things will work out, but they will.
The Tower reminds me to always keep this philosophy in mind.