4 nights of insomnia is the most reliable predictor I have historically had that there's some mania lurking in the vicinity.
So today I gotta recollect myself. Starting with a serious meditation session. Skipped 2 days in a row now, and it's not doing me good.
One of the triggers of the insomnia is the fast tightening financial situation. It's eating away at me. But the only chance I've got of getting out of this situation is to keep my wits about me, and up the work hours. Going off on some grandiose tangent at this point is exactly what I DON't need.
But Tart's comment is too valuable to dismiss. So I'll be posting a long post about the differences between psychosis and mania in the next couple days. (I hope.)