As they are part of Design & Art history, you can’t ignore them. But be careful, these trends can distract you from your design goals.
I don’t want to start a debate about the pros / cons of each UI trends, you already have dozens of posts about it.
My only take is that… whatever the last trend is, just do what makes sense.
Follow your designer instinct, pick the best of each things you are inspired by, iterate a lot and be insatiable.
Focus on the quality of your work rather than fitting to the last design standard or this Dribbble shot you saw.
Create your trend, the perpetual trend.