Day/night thoughts


I have a question about day and night thoughts. Now, they’re just the same thoughts, but for some reason when daylight is gone and it’s dark around me I am so much more sensitive to specific thoughts and they can make me very sad and anxious. But then in the morning when daylight has returned I can think the same thoughts and not have them affect me so much. I can basically believe new thoughts like “it’s going to be fine” or “it doesn’t even matter that much to me”. And then when it’s night again those thoughts are impossible to believe.

I can’t come up with any logical reasons for being more sensitive when it’s dark out and feel more confident when there’s daylight. Am I missing something here that the model or Brooke’s teachings can offer me?