Its not very nice all the time though
I think it leads to more unnecessary thinking, but about deep things.
( Mrs Sp@m, Tue 19 May 2009, 14:38, archived)

you don't know how deep it goes.
a man told me that in my dream last night. "you think you're being deep thinking about the nature of reality," quoth he, "but you're just scratching the surface. Start thinking about the nature of symbols... it's like a rabbit warren."

Something like that.
( Moon Girl Technologies horrendous beanbag, Tue 19 May 2009, 14:43, archived)