In the past two nights, I've had three lucid dreams. Considering my usual frequency of lucids, this is incredibly high for me, and I think there must be something causing it. The one thing that I can think of is that I spent time drawing shortly before going to sleep both nights, and I hadn't drawn for some time before.

Has anybody else noticed a similar correlation between some sort of creative activity and lucid dreams? If they really are related, I wonder what the reason is.