Dd would crawl forward, turn left and head for the markers on the desk. This obsession was easily explainable when she was awake but she would also do it several times during the night. She crawled early and was very excited about being able to move I think she just couldn't take a break even for sleep. heck she crawled off the bed at one point and broke her collar bne. Her biggest concern? "How am I gonna crawl with this thing on?" for 24 hours she wouldn't let me pick her hup untill she got it

and yes, she is still like this today

I wouldn't worry about it. some kids are just so impressed by thier new skills the can't wait to use them until they wake up. She will no doubt grow out of it in a few months/years