Not going short last night was the right decision. As you can see, there was no volume over the weekend, and it has been fluctuating around 2420. If I had chased in after the rebound last night, I wouldn't have slept well, not to mention that there wasn't much strength to go down.
Now my thinking is this: if it directly drops down to the previous low around 2360 or above 2330, I will prepare to go long with a stop loss. If it rises directly and gets closer to just above 2450 or just below 2480, I will prepare to go short. For now, I will not take any action at this position.
Over the weekend, there wasn't much volume in the mainstream coins. It’s better to rest well than to struggle in trading. If you can't control your hands, it’s better to go for the altcoin gainers, as they have better liquidity and at least won’t waste time in turbulent fluctuations.