The smartest thing to do right now with bitcoin is to save it. I know everyone will agree with me because we all have the same goal which is for btc to reach an all time high that is $10k or more than that. It's just unreasonable for me to use btc to buy things which I can buy using fiat.
Honestly, there is just more urge now to keep saving as much as possible than to even spend. With the level bitcoin is rising up to, even those with 0.1BTC will still have something to be thankful for later on.
However, there are so many ways one can use it to get more of it rather than just leaving it in the wallet but that depends on each person's level of risk and I am not talking about ponzi schemes or HYIPs please, I am referring to legitimate ways of working hard with what you have.