Hahaha, I have that problem too. I think, "I'm gonna MAKE something today". Then I hop online for ideas and never get offline. Curse you, internet!

For me it works this way: I am going through all my craft things - yarns, fabrics, ribbons etc, and thinking :what I could do with it. Than I put it back, and go to do something not so creative. But one day creativity just hit you and than- it is fun!!!!!!!!!