POTENTIAL SPOILERS AHEAD:

After the Heat of the Day quest in Chapter 4, you're supposed to be able to put the wreath received from the Hermit on Celina's nightwraith form to save her somehow. I completed both Heat of the Day and the one that gives you the wreath, but now I can't find Celina. At the end of the quest I caught her walking away from the raspberry patch, but I hadn't completed the other quest at that point, so I couldn't do it yet, so I had to kill her nightwraith since she attacks. I didn't select the option to kill her, this is just what she does. The wiki states that this doesn't actually kill her, though, and that each night you should have a new chance at taming her. I came back the next night after getting the wreath, though, but now I can't find her. I've scoured all of the field, which is where the Wiki says she'd be. Plus I checked her house too. Note that, as the Wiki says, it is night when I'm searching for her, so daytime isn't my problem. She's just disappeared. Am I just missing her? The wiki make it sound like she may wander, but I've spent at least a real-life hour looking, so it would have to be a serious coincidence if I just hadn't happened to have found her. Or is there a certain spot where she spawns that maybe I've just overlooked? All of the Let's Plays on Youtube seem to have found the wreath before completing Heat of the Day, so they just catch her as she's walking away. I can't find any information anywhere on where she is after this fact. As the wiki says, I should still be able to do this though. Can anyone provide any assistance? Thank you!

I've found resting at the campfire near the hermits hut is a good place to find her.

It didn't work for me, unfortunately. I've spent an entire in-game night resting there and restarting. I'm really starting to feel like some kind of bug is at work here. There's no reason she shouldn't be here, but she just isn't. I have a few backup saved games, but I don't think it's really worth going back that far for it. Still, it drives me nuts knowing that I'm not going to be able to do something I should be able to do. Thanks for your help, though!

When I completed the quest I had the wreath with me when I meet the sisters in the raspberry patch and gave it to Celina then. It might be that since the sisters made peace, Celina will no longer appear.

Well yeah, that's what the Let's Players did, but the wiki talks like I should still be able to do it.

The wiki says: "As a nightwraith, she roams the Fields at night until her spirit can be put to rest. Geralt can encounter her in that form several times, if he also wanders the fields at night. Each time, she laments her fate . . .

Then she attacks and must be killed. This continues to happen until her spirit is allowed to move on, which can not happen without the Wreath of Immortelles, which Geralt can get in return for completing a quest for the Hermit."

Well, I tried going back to my farthest save while still in this chapter, which was after I finished Alina's part, but before I turned the quest into Julian. I still had no luck finding her. As the wiki says, I should still be able to find her, but there has to be some kind of bug involved here. Thanks for the help, guys. If anyone has more information, they should still post it here in case someone else comes along in the future with the same question.

I thought it couldn't be done at all without installing the Celina Wreath Fix. But maybe it's just an occasional glitch. Regardless, installing this fix should allow you to send her spirit to the beyond with the Wreath, if you load a save from early enough (before helping Alina I believe).

She attacks me every time I see her. I have the wreath. I am not finished with Alina yet just repaired Alinas broken mirror. What am I doing wrong?