A temporary seat, leaving one vulnerable, if backless
Elevation, as in podium, but also unsafe seat. You need more security, support, and grounding.
Folklore: To sit on a stool is sitting in a place of honor.
To dream of a stool suggests that you don’t feel completely comfortable about speaking your mind honestly. Have more faith in yourself.
To dream of sitting on a Stool means honour and achievement through your own merits.