I turned on the developer tool I wrote where you can speed up the in-game time whenever you want by holding down the "Z" key. Try it out, it's kinda cool.

KNOWN BUGS:
*The city overworld stuff is meant to pre-populate with vehicle traffic before it loads, but with the dev tool turned on, it won't pre-populate.
*Sometimes collision detection will fail when you speed up the game time.
*The sound effect that plays when you walk in shallow water is meant to change speed when you alternate between walking/running, but it won't alternate with the dev tool turned on.