I finally sucked it up and did it.
	
	
		So today I FINALLY bit the bullet and rode the 23 miles to work and then the 25 back home (took a different, less traveled way home).  It took me 2 hours 20 min. to get to work and about the same to get home- a whopping 10.something mph average.  I was fighting a nasty headwind the whole way- sustained at 20 gusting in the 30's.  Ridiculous.  The ride home was nice with a bit of a tailwind, but traffic was nutty and it got dark on me fast.  Funny- I don't mind the morning 2 hours in the dark, but the afternoon 40 min. in the dark scared me something fierce.  I think because boogie men aren't out at 5:45 a.m., but they ARE out at 5:45 p.m. :p
I'll definitely do it again.  Here's what I learned:
*I need to eat more when I do this.  I burned somewhere near 2500 calories for the 4.5 hours of riding, but only took in about 900 for the day (before dinner).  I was HUN-GRY when I got home.
*I'm lit up pretty well.  Most cars saw me and gave me good room to breathe.  A co-worker followed me for a half mile on a "dangerous" section of road because she didn't want me to get hit.  hee hee.  Said she could see me from a long ways off.
*I don't mind the morning commute, but I'm tired by the end of the day- so I need to have some extra energy before leaving for the afternoon ride home.
*drivers in the morning are more patient- or just more sleepy and don't want to mess with me as much
*morning darkness really didn't scare me like I thought it would.  evening darkness scared me more than I thought it would. 
*I LOVED the freedom of biking all the way from home.  I've done the "half" commute before- parking halfway and then riding.  I don't like that as much. It's much easier to just leave from home (although it's a much longer day).
*I loved freaking out my co-workers.  "you biked HOW far?"  It's really not that far, but I guess to some people- nearly 50 miles in a day (although spread apart by 7 hours rest) is a lot.  To me, not so much.
Thank you all for you encouragement (even though you didn't know you'd been giving it).  I kept reading your posts, and although I don't do it often enough to be a "real" commuter.  I really think I could get used to this.  I chickened out about 4 times before I actually did it.  I think the "thought" of doing it was scarier than actually doing it, ya know?
Anyway- thanks again- I love you ladies- you keep me trying new things and pushing my limits.  I never would've tried the whole commute if it wasn't for you.