At the best of times it's hard to motivate yourself to spend a few hours each day sat in a dark room in front of a computer, putting words and punctuation together to form your latest screenwriting masterpiece. You don't need summer getting in the way of your career and equally you don't want to miss out on all that vital vitamin D. So turn this sunny weather to your advantage.
Load up what you're working on onto your laptop, grab your notes, get a nice cold drink with plenty of ice and go and work outside. Don't forget the suncream. Find a nice cool spot in the garden, in the local park or even at a table outside a coffee bar and get ready to write like your life depends on it.
Turn your wi-fi off on your laptop so you can't connect to the internet or email. Even better leave your mobile at home. Give yourself a page/word target for the day. Make sure it's just you and your work. Then get your head down and get on with it.
You'll be surprised at how much you can get done in such a short space of time. Without the internet and your email there to distract you, you should fly through the pages. Then when you hit your daily target you can pack up and bugger off to enjoy the rest of the day.
Don't punish yourself! Don't force yourself to sit in a dark room when you'd rather be outside. Go on, get out there and enjoy the sun while you write... you deserve it after all.