I'm really poor with keeping routines. I just can't keep a routine for the life of me!

I go to bed at different times, I wake up at different times, everything I do in the morning is different from the day before.

I've heard that keeping a routine may reduce the risk of getting depression, or does it reduce the risk of hypo/mania too? I want my hypo/mania, but no depression. (Yeah, I know... that probably won't ever happen. lol.)

I think sometimes I get hypo/mania when my sleep schedule is all f***ed up. It kind of makes me NOT want to have a routine. I'm too addicted to hypo/mania.