Table Talk
I like to be open and communicative with my players; I find it works the best in bringing out the best or most needed solutions to issues. I'm not saying you need to be a poet or a novelist about it, I'm just looking for a little bit more interaction, a little bit more description in general. If we keep working at this, we can learn each other's expectations and boundaries, and it can become second nature.
As for your in-game questions, you are correct; the mushroom does not have hands, and thus does not wear any bindings. I'm pretty sure - and don't quote me on this, since I don't have the Monster Manual on hand right now - that it has a lower movement speed in general, and besides that it's very docile, so the drow haven't felt the need to restrain it.
Feel free to choose spells as advantageous to your current situation as possible; you would have had plenty of time to prepare new ones over the duration of your incarceration, and the module even says to let Wizards and such do the same to ease the stress a bit. Even manacled, you were still able to cast spells with somatic components - you were effectively Restrained, without the movement speed reduction - but being free makes it so that you don't have disadvantage on attack rolls and the like anymore.
I'll get another post up as soon as I can.
This message was last edited by the GM at 22:04, Thu 09 Dec 2021.