Nervous

I am a little nervous today. Tomorrow is the first Craft Fair that I am participating in and I have NO idea how it's going to go. From what I understand there is going to be a decent amount of people coming through, so then comes into play..will anyone like what I have made??
I am anxious, nervous & a little giggly (I get that way) about what the day will bring. Have I made enough for the day? Will anything sell? Is the weather going to be nice or too cold? Yes, I have these questions and more running through my mind.
I am praying for a peace to come over me to remind me that this is going to be a fun day no matter what may happen. Praying for a positive attitude. Praying for a good night's sleep.