When you're a month from D-day... What's it like?

Dear Reader, You know that feeling when you're a month out from something you've been planning, working on and longing for actually being real? That mix of excitement and dread... Noooo! No! Not dread!!! Anticipatory apprehension ;-) That's where I'm at right now! Today marks exactly a month until I launch myself into the adventure I've been dreaming of for years. Me: Arrgghhhh!!!! Is this really going to work? What were you thinking? Too late now anyway. Who do you think you are?! What if...