Like I've said many times, the spoof/doob tube thing doesn't work. You're still letting out lots of smoke. The smoke will smell a little like snuggle, but a lot like weed. Smoke is smoke, you can't mask the smell, especially when it's weed. You need to work on containing the smoke.

I live in a tiny house surrounded by my family, in a tiny room, and have to be extremely stealthy. My surefire method is to smoke inside my closet. I only use a pipe or a bong, so that I can cover the bowl as soon as I take my hit. Then I exhale into a pillowcase. I mean stick your head in there and exhale deep into it. That contains the smoke pretty well. Then just toss the pillowcase into the closet, and close the closet door. This totally works for me. Hardly any weed smell leaks out into the room.

If you wanna be even more safe, put some towels under the closet door, as well as your room door. If you need to get rid of the weed smell right away, the best thing is definitely food. Perfume and other stuff is kinda suspicious, and you can usually still smell the weed under all that perfume. For some reason, food (especially the strong smelling foods) just totally and masks all weed odors immediately.