It might have been a little unclear, but I meant there wouldn't be any in Songerein! Dreamscapes however—

- You are correct that potions and talismans and such would not have been able to come into the dreamscapes.

- Weapons don't "come" with the characters in the physical sense. However they are readily available to the character, either already at their side or easily conjured by the character. This is true for any weapon, and the weapon can change in appearance or function to fit the dreamscape should the player desire. Otherwise it's the usual by default.