Another weird one, but how would you say you're not looking forward to a certain day? For instance, if you were not looking forward to Easter (since its coming soon haha), would it be something like "je n'ai pas hâte à Pâques" or something entirely different?
In addition to your near miss in your question and the good accepted answer, the following constructions could also capture the general sentiment of "not looking forward to something":
Je ne suis pas pressé(e) de voir Pâques [arriver]. ('I’m not in a hurry to see Easter come.')
Je n’ai pas vraiment envie de voir Pâques arriver. ('I really don’t want Easter to come.')
Ça ne me dit rien de voir Pâques arriver. ('I don't care much about the coming of Easter.')
The following one would probably be hyperbolic exaggeration and probably not extremely suitable when discussing religious holidays (unless one is terrified of some of the unbelievable paranormal events historically associated with these holidays, e.g., egg-bearing rabbits; chocolate-bearing flying bells; red-suited intruders descending chimneys), but I’ve heard Students use it at Summer’s end:
J’ai la hantise de La Rentrée ('I absolutely dread the beginning of school' [which in most cases actually just means 'I’m not looking forward to the end of Summer']).