My VH has good day's and bad, being carby fed it's more noticeable with changes in weather and humidity conditions as there's no computer altering mixtures and timing on the fly.
From the title i thought this thread was going to be about depression.
Back on cars mine feels best in the early morning before sunrise. Probably cos there's less traffic then so there's room to drive it properly, and cos if i'm up that early i'm going fishing so in a good mood.