I have a decent amount of experience with Mugwort (artemisia vulgaris) buth smoked and in tea. Smoking mugwort is a PITA unless you have solely shredded leaves. The leaves burn fine, taste a little funky, and smell vaguely of cannabis (sorta kinda) when burned. Results from pure leaf smoked before bedtime was increased lucidity of dreaming as well as an increased ability to remember the dreams.
Most of my experience is with mugwort that i purchased and appears to be, more or less, the full plant ground up. This is a true pain to smoke in a joint as it does not burn well at all as a result of it being incredibly hard to pull air through the joint (it's really not possible to roll a loose joint with this, trust me, the material just clumps up). When I smoke mugwort now, I generally use my bubbler. The full plant burns a lil more funky than the pure leaves, but is still an enjoyable smoke with noticeable effects on dreaming.
As for tea, I have had success with it as well. Generally I would fill a tea strainer ball with the herb and then allow it to brew for a little while, maybe 15-20 minutes. Usually, if you brew it long enough it will become quite bitter (nothing bad at all if you've eaten cacti, personally i find it worse than ayahuasca, but i really like the taste of the ayahuasca i've brewed thus far) but you can use honey to counteract this. With the tea, it's very interesting, i notice a tingling in my spine that spreads out to my body, my guess is that it's the thujone entering the bloodstream. This also allowed me to enter a state of lucid dreaming and increased my dream recall.
On the whole, I have used mugwort with great success to achieve lucid dreaming.