Sorry to hear, Funnymum. Haven't had a great day here either, two vomiting children...
I haven't got bipolar but I do identify with the urge to have "new starts" e.g. bright new clothes/ new house décor etc and for me it is a defence against unbearable feelings of unworthiness/shame/ugliness in myself etc. (often around flashbacks for me to a self that was treated as unworthy, shameful, ugly...)
At least now when I have that "urge" to rush out and buy a whole new wardrobe, or drastically change something else, I know that I need to be EXTRA GENTLE to the part of me that is expressing hurt (which I'd rather run away from, who wouldn't) rather than burn myself out trying to create a new me.
For me, and do just ignore me if I am rambling on unsolicited, the breakthrough came when I had a dream of my childhood room, where I was sexually abused, and it had all been redecorated into shiny pink with chandeliers and silvery ornaments. Far from feeling relieved that it had changed, I felt a sense of INJUSTICE that this was not how it was, it was a "cover-up job" - I woke up and realized I had to honour my feelings of shabbiness, emotional poverty etc as they were real and from deep in myself - but I could learn to change bits I didn't like little by little without a whole makeover.
Or maybe, less change them, more just accept them.
Hope you can get some sleep as dreams can give us clues as to the way ahead...