It put me in a bad mood for the rest of the day.

那事让我整天再也没了好心情。

《牛津词典》

That was not bad for the first day.

那在第一天算是不错的了。

youdao

People believe that the tea leaves picked on the day of Guyu can make eyes clear and drive away bad luck.

人们相信在谷雨那天采摘的茶叶可以明目，驱走厄运。

youdao

They had to keep the herd together day and night and protect it from bad men and Indians.

VOA: special.2010.03.18

Recently,my brother had a bad day at the office.

VOA: special.2009.07.19

The Dow Jones Industrials are down 93 points, this after the bad day yesterday.

NPR: Financial Markets Tumble Amid Credit Crunch

The bad day, in his account, was clearly the 26 December.

FORBES: Conclusion

The last provision would produce strong peer pressure for the good to drive out the bad, countering the present day trend of the bad driving out the good.

FORBES: How Change Fails: CEOs Focus On Symptoms NOT The System