My eyes are a little nearsighted, 158 degrees. I can see clearly on sunny days, but at night and in bad weather, my eyes are blurred?

Yes, this is caused by myopia. Especially in the case of poor light at night, my eyesight is even worse when I look at things. I was just like you when I started to be nearsighted. I think if I feel that I can't see clearly, I should go to a big hospital for optometry and go to an optical shop to get a pair of suitable glasses. You can wear glasses when you can't see clearly If you can't see clearly often, your eyes are easy to get tired, but it is easier to deepen myopia.