Is there an adjective that means of or pertaining to a cloud/ cloud-like?

Is there an adjective that means of or pertaining to a cloud in the way that nebular might refer to nebulas?

For example, the candy floss appeared (cloud-like??)

Solution 1:

Yes.

nebulous [adjective]:

in the form of a cloud or haze; hazy.

[Lexico]

However, neither 'The candy floss appeared cloud-like' nor 'The candy floss appeared nebulous' are stylistically wonderful. 'The candy floss appeared like a wispy pink cloud' is perhaps better, but saccharine.

And I'll be honest, I'm not happy with Lexico putting the prototypical sense before the more commonly used one (hazy, vague, indistinct, or confused: R H K Webster's // lacking definite form, shape, or content; vague or amorphous ... nebulous reasons: Collins).