Welcome to Grad School, the place where motivation goes to die.
Seriously though, I procrastinate. I was never much of a procrastinater before I started my postgraduate studies. Now, crippling indecision and a general malaise caused by my lack of success cause me to while away the morning reading papers on subjects that aren’t really related to mine and drinking endless cups of tea. It’s not uncommon for it to be 12 before I start lab work, even if I’ve been in by 9am. I tell myself that this is fine because I have to read and write some time, but really I’m just putting off the inevitable.