Yes, I've felt that.
I had to start looking at the cards differently.
Not in set positions, and more as pathways than set in stone meanings.
Because the cards turned into chunks of insight instead of this card means this and this card means that.
And I think if you read for a long time that tends to happen.
Your mind integrates the means and pictures just like a second language and before you know it you just know when you see a line of cards...it steps outside the borders of fixed meanings.
The trick is to go along with it and not try and force yourself back into a learned meaning just for sake of what might be seen as the right way to do it.
In most of my readings the cards have now become secondary...and I feel they are happy to take a back seat to my intuition...because that is what they have been training us to do all along.