What's a hobby that I can take up right before heading to sleep? I really don't want to spend more than $50 on it.
Watching TV (mindless activity, helps you sleep)
Learn to program
Learn magic tricks
Learn about sports
Play the stock market for free using the Robinhood app. Zero commission, buy and sell for free. Research what you think the stocks will do and see if you can make some money. (market opens at 9am, good excuse to wake up)