I dislike the rise of stock PRICES. It is because the rise decreases yields, make me upset, and force me to pay tax ( If I sell it ). Stock prices shall be depressed till my retirement. Since I can reinvest in reasonable prices and acquire adequent devidends ( Acutally, if it skyrockets the day before my retirement, it is preferable to consistent depression).
If you have no time to study or investigate, you should think of the value of time. Dispose your TV, turn off the mobile phone, and shut off the network connection. Read valuable books. And think what book is valuable by yourself.
Imagine, when you buy a Natto ( a japanese traditional food made by soybeans ) in the price of 48 Yen ( approximately $0.5), you would not think of resale. Why you buy it at the price? It is because the price is lower than the value you think of, or simply seems to be reasonable. In anyway, Not for resale.
Then, why don't you do so for stocks?