The Weird Water artifact in is a special and powerful item unlike any other in the game. You can’t just find it like other artifacts. Getting it demands you to be in a specific place at a certain time, so you need to be prepared and maybe lucky, too. Its unique way of being discovered makes it different from the typical artifacts you find through exploring or interacting with anomalies.
This artifact has two main benefits and one drawback. First, it provides some resistance to radiation, which is strange for an artifact. Most artifacts give radiation, so this would help with hunting other artifacts. It also lets you carry an extra 40 kilograms of weight. The downside is that sometimes your camera will shake a little, like when drunk. This can be frustrating during a gunfight, but it is a very minor downside compared to the bonuses players are given.
In, you can get the Weird Water legendary artifact, but it’s not your usual hunt through anomalies. You need to have good timing and a bit of luck. You'll find it in the Wandering Lights anomaly in the northeastern part of the Zaton region, right by the Sultansk camp, which is a good starting point. This is a more dangerous zone, so if you find yourself dying a lot, you may need to get better armor before trying this again.
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Remember, the anomaly only shows up at night, right before the morning, so make sure to plan your trip for that time. Aim to get to the edge of the anomaly just before 22:00 (10:00 PM) in the game. This way, you can get ready and save your game just in case something pops up to attack you. At exactly 22:00, several green orbs will appear in the anomaly. These orbs will make it very dark, so you won’t be able to see well. Unlike other artifacts, for the Weird Water you can't use a detector to find the artifact.
Turning up your gamma settings can help you see
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