speaking of which.. just building a website design now..
definitely takes it out of you, and you need to be in the right frame of mind (plenty of sugar, coffee, or alchohol helps!), but in the end its rewarding..
I was up till all hours just doing this one little part of the design i am working on.. then it was "agg..thats still shit".. but this morning i get up and look at it and go "hmm, thats looking pretty good"