 If you liked
Yume Tsukai
|
 ...then you might like
Paprika
|
In both anime our main charachters go into other peoples dreams/nightmares to help/fight to prevent the consequences/damage that they can do to themselves or other people around them. Yume Tsukai is almost episodic anime so not much cliffhanger situations or such, and it lacks the psychological part that Paprika has.