(idiomatic) sweet dreams!

to have a dream

It would be good if~

dream / illusion / vision / fantasy

to see, to watch, to observe, to look at something / to look over, to examine, to judge / to take care of, to look after, to keep an eye on somebody

disgraceful, shameful, indecent / shabby, unsightly

good

easy

(obsolete) good

(colloquial, informal) good / (colloquial, predicative only) enough; not wanted any more.