Lesser Dream

This spell grants you a measure of control over a the dreams of one sleeping creature within range. Until the target awakens or the spell ends, you enter a trance state in which you are aware of your surroundings but cannot take actions or move. During this time, you appear in the target's dreams and can converse with the target. You may also shape the environment of the dream, creating landscapes, objects, and other images. The target recalls the dream perfectly upon waking. You may end the spell prematurely at any time, and this does not cause the target to awaken. 

At any point during the dream, the target may choose to make a Charisma saving throw to attempt to wake up. On success, they awaken immediately; on failure, they may not repeat the saving throw.