What is a collective nouns for emotions?

There isn't a single, universally accepted collective noun for emotions.

However, here are some creative options depending on the context:

General:

* A spectrum of emotions

* A whirlwind of feelings

* A tapestry of emotions

* A kaleidoscope of feelings

Specific to certain emotions:

* A surge of anger

* A wave of sadness

* A shower of joy

* A cloud of anxiety

* A torrent of fear

Ultimately, the best collective noun for emotions depends on the specific context and the desired effect.