why am i so tired?

my internal body clock seems to have done something weird, not sure what though

at the moment i'm usually wide awake until after midnight, i then wake up around 4am and 6am and usually again around 7am as well...but then i sleep in until about 9-10am unless i have a reason to get up (like an interview or something)

i've not managed to sleep a whole night through for a while, i have no idea why either...
is it because i'm wound up about the job thing...or lack thereof?
is it because of a certain lady who i keep thinking about?
is it because i'm running out of money at the moment and as much as i want to help my mum with things i can't?

the answer is yeah probably

you remember that dream i had about me needing a new heart valve and then a new heart? well becca did some research for me (thanks becca:) )
and she came up with the following excerpts for me:
"Dreams of the heart symbolise love, willpower, committment, and the strength of the heart. If you dream of a broken, or sick, heart, then you may be grieving over attachments from a previous relationship, and dealing with issues of betrayal, thwarted intentions and unfullfilled desires."

"Dreaming of your heart may represent your emotions and longings. But it can also simply depict your sense of self. It may represent inner feelings, secret thoughts, or your conscience. You can take heart, and so carry on through difficulties, or lose heart and give up. In some dreams, the heart symbolizes worries you may have about your health. It may not be that you have *heart* problems, but simply that because of feeling down, your "heart" is not in what you are doing, so you have no zest for life."

"Valve - Dreams of a valve are about your ability to control, manipulate, and/or regulate the flow of abundance, joy, and creative energy in your life. If you dream that a valve is shut off, then you are coming to realize that you have the ability to turn it on; however, if your dreams involve a valve not working properly, then you may be feeling out of contro or somewhat powerless."

I read into that what i wanted, but i was curious to what she thought they meant too...as i am about what you all think based upon what i've just put in here...

i'll add my thoughts in the comments section
laters peeps
Px