I know that you have gone through rough times. Maybe 2015 was tough. Maybe 2016 has started not so well for you.
I have good news for you. Nights do not last forever. After night comes day. Winter is rough, but winter does not last forever. After winter comes spring.
Your tomorrow is bright. Cheer up and get ready for joyful times. The darkness will soon phase away. The coldness will soon pass away.