During the Omer period — the 49 days between Passover and Shavuot — a bunch of traditional mourning customs are observed, especially in the first 33 days (up until Lag BaOmer). Here’s what’s usually not done during that time:

🚫 No Weddings or Big Celebrations

Joyful events like weddings, big parties, or concerts are typically off-limits. It’s seen as a somber time, so no major celebrations.

✂️ No Haircuts or Shaving

People avoid cutting their hair or shaving — kind of like a visual reminder of the mourning. The exception? Lag BaOmer — you’ll see lots of little boys getting their first haircut that day (called upsherin).

🎶 No Live Music

Listening to or playing live music is usually avoided too. Recorded music might be okay depending on the community, but generally, it’s kept low-key.

🕺 No Dancing

Since it’s a mourning time, traditional Jewish dancing at parties or festive events is also usually not allowed — again, until Lag BaOmer.

💍 No New Clothes or Jewelry

Some folks avoid buying or wearing new clothes or accessories, especially ones you’d wear for a celebration.

That said, customs vary a lot depending on community, family tradition, or Sephardi vs. Ashkenazi practice. Some people only keep these restrictions until Lag BaOmer, while others go until the 34th or even the 49th day.

So if you’re planning something during this time — like a wedding, concert, or even a haircut — best to double-check the specific customs you or your community follow.