>>4870506just draw, even if you do a few hours of pointless doodling, you'll eventually get some ideas out. the problem you have is expectations. just let go of any expectations for what you're getting out of the drawing session and just start, that's the fastest way through it.
if you don't draw, and just wait for the time when you feel like drawing, or have an idea, you're going to lose an incredible amount of time drawing.
