What I want to know about my topic

How can the time effect the emotion of a body?, What time effects a persons emotions the most?, and What kind of emotions does the time bring to people? These are some questions that i would like to know about my topic. I want to know the moods people get from the day, is it sad, happy, tired, or just plain normal. To figure the questions i have i will be looking into scientific research on my topic. I will also see if there has been any articles or recent articles on my topic. To see if my topic proves anything i will also test to see if my body experience any of these emotions. Is it the weather that changes people's emotions, or is it the time? I also would like to know do all people experience emotions that they receive due to the time? like when your taking a test, reading a books, or waiting for the school bell to ring. During these events i would be feeling bored or in a rush for the time to speed up.