Answer:
An optimistic mindset can change tomorrow because if you look for the positives, more and more will pop up. If you look for the negatives in life, you'll end up seeing more of those. Once you think of how beautiful the storm is, you'll end up forgetting about the lightning.
Once you see all good things one day, the next you'll wake up feeling refreshed. That feeling will tag along you all day, and you might feel happier. You might write better, or sing better, all because of the day before.
It's hard to get to the point of a positive mindset, though. Sometimes, it's difficult to see anything nice because of how you feel. On those days, you just have to push through and hope that the next you feel a bit better. Forcing somebody to have an optimistic mindset almost never works, because you can't force emotions. They come and they go, and that includes negative emotions.
However, if once you feel up to it and try and think positive, then the next day maybe you won't feel as bad. In the end, it's best to think of the fact that life is short. Everything is going to come to an end one day, so we have to show some sense of positivity throughout everything.
Explanation:
