Riddle Me BR: When the Falcon Strikes at Midnight… Who Returns to Death Valley?

Night birds change the game when clocks hit 00:00.
In the Valley where Tigers don’t sleep, a whisper rides the bayou.
Clocks bend for travelers who know.. relativity past becomes present.
Knights trade colors when rings demand polishing.

Southbound, a falcon stoops, shadow crossing 225.
At twelve, energy turns crimson-squared into purple and gold.
Bayes updates the odds whenever the same signal repeats.
And the old architect favors blueprints he’s already perfected.
Numbers: 2003 ? ? Solve for x.

Lights on the I-10 crown flicker like a bat-signal over the river.
Some elephants forget, but legends remember Death Valley.
Under midnight, answers land quietly on the BR tarmac.