Keeping this in consideration, do colleges look at ACT writing?
Although most colleges can see your ACT Essay (scanned and uploaded, exactly as you wrote it on test day), most don't bother looking. They're more interested in glancing at your ACT Essay sub-score than re-reading your entire essay in your original handwriting.
Subsequently, question is, can ACT writing hurt your score? An image of your essay will be available to your high school and the colleges to which you have ACT report your scores from that test date. Taking the writing test does not affect your subject area scores or your Composite score.
Thereof, should I take ACT with writing?
It's worth noting that most schools no longer require the ACT with Writing, though many schools recommend it. Of course, it's always best to have a strong test score to support your application if possible, but if you're unable to take the ACT with Writing (or the entire ACT) this year, don't worry.
Is a 7 on ACT writing bad?
If you score above the 75th percentile score (a 10), your Writing score will help your chances of admission; if you score below the 25th percentile (a 7-8), your Writing score might harm your chances of admission.