Alright let me try and sort this out for everyone.

This is Day 0. Day 0 is now over.

Cao Cao has the most votes, as evidenced by the vote count:

[M] Cao Cao (2) - Sima Yi, Sun Shang Xiang
[M] Sun Ce (1) - Liu Bei
[M] Xiahou Dun (1) - Jiang Wei
[M] Sima Yi (1) - Cao Cao
[M] Jiang Wei (1) - Xiahou Dun
[M] Liu Bei (1) - Cao Cao, Zhang Fei
[M] Lu Meng (0) - Xiahou Dun

Day 1 starts from now and continues onwards for another 24 hours. I suggest you get stuck in, because time is running out. There is no Night 0, that would be unfair and/or pointless, really.

Oh, and for having the most votes on Day 0, your dear Cao Cao has a vote worth two(2) for Day 1. Better be nice to him!