After reading this i am remembering the time when i was a child although the situation was almost opposite . That time very hardly we got the chance to use fan or AC. Load shedding was in peak level. It was very irritating situation when load shedding occur in the time of sleep . In our area the effect of heat of sinlight remained till late night. Thankfully in current time we generally don't face load shedding because supply of electricity has increased.